1
0
mirror of https://github.com/axllent/mailpit.git synced 2025-02-03 13:12:03 +02:00

Merge branch 'release/v1.14.0'

This commit is contained in:
Ralph Slooten 2024-02-24 23:26:59 +13:00
commit 75a6cfb31c
29 changed files with 2249 additions and 1354 deletions

32
.github/workflows/build-docker-edge.yml vendored Normal file
View File

@ -0,0 +1,32 @@
on:
push:
branches: [ develop ]
name: Build docker edge images
jobs:
docker:
runs-on: ubuntu-latest
steps:
- name: Checkout repository
uses: actions/checkout@v4
- name: Set up QEMU
uses: docker/setup-qemu-action@v3
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v3
- name: Login to DockerHub
uses: docker/login-action@v3
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_ACCESS_TOKEN }}
- name: Build and push
uses: docker/build-push-action@v5
with:
context: .
platforms: linux/386,linux/amd64,linux/arm64
push: true
tags: |
axllent/mailpit:edge

View File

@ -2,6 +2,23 @@
Notable changes to Mailpit will be documented in this file.
## [v1.14.0]
### Chore
- Update node dependencies
- Update Go dependencies
- Refactor storage library
- Security improvements (gosec)
- Switch to short uuid format for database IDs
- Better handling of automatic database compression (vacuuming) after deleting messages
### Docker
- Add edge Docker images for latest unreleased features
### Feature
- Optional POP3 server ([#249](https://github.com/axllent/mailpit/issues/249))
## [v1.13.3]
### API

View File

@ -16,6 +16,6 @@ COPY --from=builder /mailpit /mailpit
RUN apk add --no-cache tzdata
EXPOSE 1025/tcp 8025/tcp
EXPOSE 1025/tcp 1110/tcp 8025/tcp
ENTRYPOINT ["/mailpit"]

View File

@ -52,6 +52,7 @@ via either HTTPS or `localhost` only)
including an optional allowlist of accepted recipients
- Fast SMTP processing & storing - approximately 70-100 emails per second depending on CPU, network speed & email size,
easily handling tens of thousands of emails
- Optional [POP3 server](https://mailpit.axllent.org/docs/configuration/pop3/) to download captured message directly into your email client
- Configurable automatic email pruning (default keeps the most recent 500 emails)
- A simple [REST API](https://mailpit.axllent.org/docs/api-v1/) for integration testing
- Optional [webhook](https://mailpit.axllent.org/docs/integration/webhook/) for received messages

View File

@ -110,6 +110,12 @@ func init() {
rootCmd.Flags().StringVar(&config.SMTPRelayConfigFile, "smtp-relay-config", config.SMTPRelayConfigFile, "SMTP configuration file to allow releasing messages")
rootCmd.Flags().BoolVar(&config.SMTPRelayAllIncoming, "smtp-relay-all", config.SMTPRelayAllIncoming, "Relay all incoming messages via external SMTP server (caution!)")
rootCmd.Flags().StringVar(&config.POP3Listen, "pop3", config.POP3Listen, "POP3 server bind interface and port")
rootCmd.Flags().StringVar(&config.POP3AuthFile, "pop3-auth-file", config.POP3AuthFile, "A password file for POP3 server authentication (enables POP3 server)")
rootCmd.Flags().StringVar(&config.POP3TLSCert, "pop3-tls-cert", config.POP3TLSCert, "Optional TLS certificate for POP3 server - requires pop3-tls-key")
rootCmd.Flags().StringVar(&config.POP3TLSKey, "pop3-tls-key", config.POP3TLSKey, "Optional TLS key for POP3 server - requires pop3-tls-cert")
rootCmd.Flags().StringVar(&config.WebhookURL, "webhook-url", config.WebhookURL, "Send a webhook request for new messages")
rootCmd.Flags().IntVar(&webhook.RateLimit, "webhook-limit", webhook.RateLimit, "Limit webhook requests per second")
@ -154,13 +160,17 @@ func initConfigFromEnv() {
// UI
config.UIAuthFile = os.Getenv("MP_UI_AUTH_FILE")
auth.SetUIAuth(os.Getenv("MP_UI_AUTH"))
if err := auth.SetUIAuth(os.Getenv("MP_UI_AUTH")); err != nil {
logger.Log().Errorf(err.Error())
}
config.UITLSCert = os.Getenv("MP_UI_TLS_CERT")
config.UITLSKey = os.Getenv("MP_UI_TLS_KEY")
// SMTP
config.SMTPAuthFile = os.Getenv("MP_SMTP_AUTH_FILE")
auth.SetSMTPAuth(os.Getenv("MP_SMTP_AUTH"))
if err := auth.SetSMTPAuth(os.Getenv("MP_SMTP_AUTH")); err != nil {
logger.Log().Errorf(err.Error())
}
config.SMTPTLSCert = os.Getenv("MP_SMTP_TLS_CERT")
config.SMTPTLSKey = os.Getenv("MP_SMTP_TLS_KEY")
if getEnabledFromEnv("MP_SMTP_TLS_REQUIRED") {
@ -191,6 +201,17 @@ func initConfigFromEnv() {
config.SMTPRelayAllIncoming = true
}
// POP3
if len(os.Getenv("MP_POP3_BIND_ADDR")) > 0 {
config.POP3Listen = os.Getenv("MP_POP3_BIND_ADDR")
}
config.POP3AuthFile = os.Getenv("MP_POP3_AUTH_FILE")
if err := auth.SetPOP3Auth(os.Getenv("MP_POP3_AUTH")); err != nil {
logger.Log().Errorf(err.Error())
}
config.POP3TLSCert = os.Getenv("MP_POP3_TLS_CERT")
config.POP3TLSKey = os.Getenv("MP_POP3_TLS_KEY")
// Webhook
if len(os.Getenv("MP_WEBHOOK_URL")) > 0 {
config.WebhookURL = os.Getenv("MP_WEBHOOK_URL")

View File

@ -4,6 +4,7 @@ package config
import (
"errors"
"fmt"
"net"
"net/url"
"os"
"path"
@ -112,6 +113,18 @@ var (
// Use with extreme caution!
SMTPRelayAllIncoming = false
// POP3Listen address - if set then Mailpit will start the POP3 server and listen on this address
POP3Listen = "[::]:1110"
// POP3AuthFile for POP3 authentication
POP3AuthFile string
// POP3TLSCert TLS certificate
POP3TLSCert string
// POP3TLSKey TLS certificate key
POP3TLSKey string
// EnableSpamAssassin must be either <host>:<port> or "postmark"
EnableSpamAssassin string
@ -179,13 +192,17 @@ func VerifyConfig() error {
}
if UIAuthFile != "" {
UIAuthFile = filepath.Clean(UIAuthFile)
if !isFile(UIAuthFile) {
return fmt.Errorf("[ui] HTTP password file not found: %s", UIAuthFile)
}
b, err := os.ReadFile(UIAuthFile)
if err != nil {
return err
}
if err := auth.SetUIAuth(string(b)); err != nil {
return err
}
@ -196,6 +213,9 @@ func VerifyConfig() error {
}
if UITLSCert != "" {
UITLSCert = filepath.Clean(UITLSCert)
UITLSKey = filepath.Clean(UITLSKey)
if !isFile(UITLSCert) {
return fmt.Errorf("[ui] TLS certificate not found: %s", UITLSCert)
}
@ -210,6 +230,9 @@ func VerifyConfig() error {
}
if SMTPTLSCert != "" {
SMTPTLSCert = filepath.Clean(SMTPTLSCert)
SMTPTLSKey = filepath.Clean(SMTPTLSKey)
if !isFile(SMTPTLSCert) {
return fmt.Errorf("[smtp] TLS certificate not found: %s", SMTPTLSCert)
}
@ -226,6 +249,8 @@ func VerifyConfig() error {
}
if SMTPAuthFile != "" {
SMTPAuthFile = filepath.Clean(SMTPAuthFile)
if !isFile(SMTPAuthFile) {
return fmt.Errorf("[smtp] password file not found: %s", SMTPAuthFile)
}
@ -248,6 +273,46 @@ func VerifyConfig() error {
return errors.New("[smtp] authentication requires TLS encryption, run with `--smtp-auth-allow-insecure` to allow insecure authentication")
}
// POP3 server
if POP3TLSCert != "" {
POP3TLSCert = filepath.Clean(POP3TLSCert)
POP3TLSKey = filepath.Clean(POP3TLSKey)
if !isFile(POP3TLSCert) {
return fmt.Errorf("[pop3] TLS certificate not found: %s", POP3TLSCert)
}
if !isFile(POP3TLSKey) {
return fmt.Errorf("[pop3] TLS key not found: %s", POP3TLSKey)
}
}
if POP3TLSCert != "" && POP3TLSKey == "" || POP3TLSCert == "" && POP3TLSKey != "" {
return errors.New("[pop3] You must provide both a POP3 TLS certificate and a key")
}
if POP3Listen != "" {
_, err := net.ResolveTCPAddr("tcp", POP3Listen)
if err != nil {
return fmt.Errorf("[pop3] %s", err.Error())
}
}
if POP3AuthFile != "" {
POP3AuthFile = filepath.Clean(POP3AuthFile)
if !isFile(POP3AuthFile) {
return fmt.Errorf("[pop3] password file not found: %s", POP3AuthFile)
}
b, err := os.ReadFile(POP3AuthFile)
if err != nil {
return err
}
if err := auth.SetPOP3Auth(string(b)); err != nil {
return err
}
}
// Web root
validWebrootRe := regexp.MustCompile(`[^0-9a-zA-Z\/\-\_\.@]`)
if validWebrootRe.MatchString(Webroot) {
return fmt.Errorf("invalid characters in Webroot (%s). Valid chars include: [a-z A-Z 0-9 _ . - / @]", Webroot)
@ -324,8 +389,10 @@ func parseRelayConfig(c string) error {
return nil
}
c = filepath.Clean(c)
if !isFile(c) {
return fmt.Errorf("[smtp] relay configuration not found: %s", SMTPRelayConfigFile)
return fmt.Errorf("[smtp] relay configuration not found: %s", c)
}
data, err := os.ReadFile(c)

21
go.mod
View File

@ -4,16 +4,16 @@ go 1.20
require (
github.com/GuiaBolso/darwin v0.0.0-20191218124601-fd6d2aa3d244
github.com/PuerkitoBio/goquery v1.8.1
github.com/PuerkitoBio/goquery v1.9.0
github.com/axllent/semver v0.0.1
github.com/disintegration/imaging v1.6.2
github.com/gomarkdown/markdown v0.0.0-20231222211730-1d6d20845b47
github.com/google/uuid v1.6.0
github.com/gorilla/mux v1.8.1
github.com/gorilla/websocket v1.5.1
github.com/jhillyerd/enmime v1.1.0
github.com/klauspost/compress v1.17.6
github.com/jhillyerd/enmime v1.2.0
github.com/klauspost/compress v1.17.7
github.com/leporo/sqlf v1.4.0
github.com/lithammer/shortuuid/v4 v4.0.0
github.com/mhale/smtpd v0.8.2
github.com/reiver/go-telnet v0.0.0-20180421082511-9ff0b2ab096e
github.com/sirupsen/logrus v1.9.3
@ -25,7 +25,7 @@ require (
golang.org/x/text v0.14.0
golang.org/x/time v0.5.0
gopkg.in/yaml.v3 v3.0.1
modernc.org/sqlite v1.28.0
modernc.org/sqlite v1.29.1
)
require (
@ -36,10 +36,11 @@ require (
github.com/cznic/ql v1.2.0 // indirect
github.com/dustin/go-humanize v1.0.1 // indirect
github.com/gogs/chardet v0.0.0-20211120154057-b7413eaefb8f // indirect
github.com/google/uuid v1.6.0 // indirect
github.com/gorilla/css v1.0.1 // indirect
github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
github.com/inconshreveable/mousetrap v1.1.0 // indirect
github.com/jaytaylor/html2text v0.0.0-20230321000545-74c2419ad056 // indirect
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
github.com/kr/pretty v0.3.0 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
github.com/mattn/go-runewidth v0.0.15 // indirect
@ -54,17 +55,13 @@ require (
github.com/vanng822/css v1.0.1 // indirect
golang.org/x/crypto v0.19.0 // indirect
golang.org/x/image v0.15.0 // indirect
golang.org/x/mod v0.15.0 // indirect
golang.org/x/sys v0.17.0 // indirect
golang.org/x/tools v0.17.0 // indirect
golang.org/x/tools v0.18.0 // indirect
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
lukechampine.com/uint128 v1.3.0 // indirect
modernc.org/cc/v3 v3.41.0 // indirect
modernc.org/ccgo/v3 v3.16.15 // indirect
modernc.org/gc/v3 v3.0.0-20240107210532-573471604cb6 // indirect
modernc.org/libc v1.41.0 // indirect
modernc.org/mathutil v1.6.0 // indirect
modernc.org/memory v1.7.2 // indirect
modernc.org/opt v0.1.3 // indirect
modernc.org/strutil v1.2.0 // indirect
modernc.org/token v1.1.0 // indirect
)

49
go.sum
View File

@ -5,10 +5,9 @@ github.com/GehirnInc/crypt v0.0.0-20230320061759-8cc1b52080c5/go.mod h1:exZ0C/1e
github.com/GuiaBolso/darwin v0.0.0-20191218124601-fd6d2aa3d244 h1:dqzm54OhCqY8RinR/cx+Ppb0y56Ds5I3wwWhx4XybDg=
github.com/GuiaBolso/darwin v0.0.0-20191218124601-fd6d2aa3d244/go.mod h1:3sqgkckuISJ5rs1EpOp6vCvwOUKe/z9vPmyuIlq8Q/A=
github.com/PuerkitoBio/goquery v1.5.1/go.mod h1:GsLWisAFVj4WgDibEWF4pvYnkVQBpKBKeU+7zCJoLcc=
github.com/PuerkitoBio/goquery v1.8.1 h1:uQxhNlArOIdbrH1tr0UXwdVFgDcZDrZVdcpygAcwmWM=
github.com/PuerkitoBio/goquery v1.8.1/go.mod h1:Q8ICL1kNUJ2sXGoAhPGUdYDJvgQgHzJsnnd3H7Ho5jQ=
github.com/PuerkitoBio/goquery v1.9.0 h1:zgjKkdpRY9T97Q5DCtcXwfqkcylSFIVCocZmn2huTp8=
github.com/PuerkitoBio/goquery v1.9.0/go.mod h1:cW1n6TmIMDoORQU5IU/P1T3tGFunOeXEpGP2WHRwkbY=
github.com/andybalholm/cascadia v1.1.0/go.mod h1:GsXiBklL0woXo1j/WYWtSYYC4ouU9PqHO0sqidkEA4Y=
github.com/andybalholm/cascadia v1.3.1/go.mod h1:R4bJ1UQfqADjvDa4P6HZHLh/3OxWWEqc0Sk8XGwHqvA=
github.com/andybalholm/cascadia v1.3.2 h1:3Xi6Dw5lHF15JtdcmAHD3i1+T8plmv7BQ/nsViSLyss=
github.com/andybalholm/cascadia v1.3.2/go.mod h1:7gtRlve5FxPPgIgX36uWBX58OdBsSS6lUvCFb+h7KvU=
github.com/axllent/semver v0.0.1 h1:QqF+KSGxgj8QZzSXAvKFqjGWE5792ksOnQhludToK8E=
@ -53,8 +52,8 @@ github.com/gogs/chardet v0.0.0-20211120154057-b7413eaefb8f/go.mod h1:Pcatq5tYkCW
github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
github.com/gomarkdown/markdown v0.0.0-20231222211730-1d6d20845b47 h1:k4Tw0nt6lwro3Uin8eqoET7MDA4JnT8YgbCjc/g5E3k=
github.com/gomarkdown/markdown v0.0.0-20231222211730-1d6d20845b47/go.mod h1:JDGcbDT52eL4fju3sZ4TeHGsQwhG9nbDV21aMyhwPoA=
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
github.com/google/pprof v0.0.0-20221118152302-e6195bd50e26 h1:Xim43kblpZXfIBQsbuBVKCudVG457BR2GZFIz3uw3hQ=
github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/gorilla/css v1.0.0/go.mod h1:Dn721qIggHpt4+EFCcTLTU/vk5ySda2ReITrtgBl60c=
@ -64,16 +63,16 @@ github.com/gorilla/mux v1.8.1 h1:TuBL49tXwgrFYWhqrNgrUNEY92u81SPhu7sTdzQEiWY=
github.com/gorilla/mux v1.8.1/go.mod h1:AKf9I4AEqPTmMytcMc0KkNouC66V3BtZ4qD5fmWSiMQ=
github.com/gorilla/websocket v1.5.1 h1:gmztn0JnHVt9JZquRuzLw3g4wouNVzKL15iLr/zn/QY=
github.com/gorilla/websocket v1.5.1/go.mod h1:x3kM2JMyaluk02fnUJpQuwD2dCS5NDG2ZHL0uE0tcaY=
github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
github.com/hashicorp/golang-lru/v2 v2.0.7/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
github.com/jaytaylor/html2text v0.0.0-20230321000545-74c2419ad056 h1:iCHtR9CQyktQ5+f3dMVZfwD2KWJUgm7M0gdL9NGr8KA=
github.com/jaytaylor/html2text v0.0.0-20230321000545-74c2419ad056/go.mod h1:CVKlgaMiht+LXvHG173ujK6JUhZXKb2u/BQtjPDIvyk=
github.com/jhillyerd/enmime v1.1.0 h1:ubaIzg68VY7CMCe2YbHe6nkRvU9vujixTkNz3EBvZOw=
github.com/jhillyerd/enmime v1.1.0/go.mod h1:FRFuUPCLh8PByQv+8xRcLO9QHqaqTqreYhopv5eyk4I=
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 h1:Z9n2FFNUXsshfwJMBgNA0RU6/i7WVaAegv3PtuIHPMs=
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51/go.mod h1:CzGEWj7cYgsdH8dAjBGEr58BoE7ScuLd+fwFZ44+/x8=
github.com/klauspost/compress v1.17.6 h1:60eq2E/jlfwQXtvZEeBUYADs+BwKBWURIY+Gj2eRGjI=
github.com/klauspost/compress v1.17.6/go.mod h1:/dCuZOvVtNoHsyb+cuJD3itjs3NbnF6KH9zAO4BDxPM=
github.com/jhillyerd/enmime v1.2.0 h1:dIu1IPEymQgoT2dzuB//ttA/xcV40NMPpQtmd4wslHk=
github.com/jhillyerd/enmime v1.2.0/go.mod h1:FRFuUPCLh8PByQv+8xRcLO9QHqaqTqreYhopv5eyk4I=
github.com/klauspost/compress v1.17.7 h1:ehO88t2UGzQK66LMdE8tibEd1ErmzZjNEqWkjLAKQQg=
github.com/klauspost/compress v1.17.7/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
@ -83,6 +82,8 @@ github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/leporo/sqlf v1.4.0 h1:SyWnX/8GSGOzVmanG0Ub1c04mR9nNl6Tq3IeFKX2/4c=
github.com/leporo/sqlf v1.4.0/go.mod h1:pgN9yKsAnQ+2ewhbZogr98RcasUjPsHF3oXwPPhHvBw=
github.com/lithammer/shortuuid/v4 v4.0.0 h1:QRbbVkfgNippHOS8PXDkti4NaWeyYfcBTHtw7k08o4c=
github.com/lithammer/shortuuid/v4 v4.0.0/go.mod h1:Zs8puNcrvf2rV9rTH51ZLLcj7ZXqQI3lv67aw4KiB1Y=
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
@ -151,29 +152,24 @@ golang.org/x/image v0.15.0/go.mod h1:HUYqC05R2ZcZ3ejNQsIHQDQiwWM4JBqmm6MKANTp4LE
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
golang.org/x/mod v0.15.0 h1:SernR4v+D55NyBH2QiEQrlBAnj1ECL6AGrA5+dPaMY8=
golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
golang.org/x/net v0.0.0-20180218175443-cbe0f9307d01/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200202094626-16171245cfb2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200904194848-62affa334b73/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
golang.org/x/net v0.0.0-20210916014120-12bc252f5db8/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
golang.org/x/net v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns=
golang.org/x/net v0.21.0 h1:AQyQV4dYCvJ7vGmJyKki9+PBdyvhkSd8EIx/qb0AYv4=
golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@ -189,7 +185,6 @@ golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
golang.org/x/term v0.7.0/go.mod h1:P32HKFT3hSsZrRxla30E9HqToFYAQPCMs/zFMBUFqPY=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
@ -201,8 +196,8 @@ golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGm
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
golang.org/x/tools v0.17.0 h1:FvmRgNOcs3kOa+T20R1uhfP9F6HgG2mfxDv1vrx1Htc=
golang.org/x/tools v0.17.0/go.mod h1:xsh6VxdV005rRVaS6SSAf9oiAqljS7UZUacMZ8Bnsps=
golang.org/x/tools v0.18.0 h1:k8NLag8AGHnn+PHbl7g43CtqZAwG60vZkLqgyZgIHgQ=
golang.org/x/tools v0.18.0/go.mod h1:GL7B4CwcLLeo59yx/9UWWuNOW1n3VZ4f5axWfML7Lcg=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
@ -212,27 +207,17 @@ gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
lukechampine.com/uint128 v1.3.0 h1:cDdUVfRwDUDovz610ABgFD17nXD4/uDgVHl2sC3+sbo=
lukechampine.com/uint128 v1.3.0/go.mod h1:c4eWIwlEGaxC/+H1VguhU4PHXNWDCDMUlWdIWl2j1gk=
modernc.org/cc/v3 v3.41.0 h1:QoR1Sn3YWlmA1T4vLaKZfawdVtSiGx8H+cEojbC7v1Q=
modernc.org/cc/v3 v3.41.0/go.mod h1:Ni4zjJYJ04CDOhG7dn640WGfwBzfE0ecX8TyMB0Fv0Y=
modernc.org/ccgo/v3 v3.16.15 h1:KbDR3ZAVU+wiLyMESPtbtE/Add4elztFyfsWoNTgxS0=
modernc.org/ccgo/v3 v3.16.15/go.mod h1:yT7B+/E2m43tmMOT51GMoM98/MtHIcQQSleGnddkUNI=
modernc.org/ccorpus v1.11.6 h1:J16RXiiqiCgua6+ZvQot4yUuUy8zxgqbqEEUuGPlISk=
modernc.org/httpfs v1.0.6 h1:AAgIpFZRXuYnkjftxTAZwMIiwEqAfk8aVB2/oA6nAeM=
modernc.org/gc/v3 v3.0.0-20240107210532-573471604cb6 h1:5D53IMaUuA5InSeMu9eJtlQXS2NxAhyWQvkKEgXZhHI=
modernc.org/gc/v3 v3.0.0-20240107210532-573471604cb6/go.mod h1:Qz0X07sNOR1jWYCrJMEnbW/X55x206Q7Vt4mz6/wHp4=
modernc.org/libc v1.41.0 h1:g9YAc6BkKlgORsUWj+JwqoB1wU3o4DE3bM3yvA3k+Gk=
modernc.org/libc v1.41.0/go.mod h1:w0eszPsiXoOnoMJgrXjglgLuDy/bt5RR4y3QzUUeodY=
modernc.org/mathutil v1.6.0 h1:fRe9+AmYlaej+64JsEEhoWuAYBkOtQiMEU7n/XgfYi4=
modernc.org/mathutil v1.6.0/go.mod h1:Ui5Q9q1TR2gFm0AQRqQUaBWFLAhQpCwNcuhBOSedWPo=
modernc.org/memory v1.7.2 h1:Klh90S215mmH8c9gO98QxQFsY+W451E8AnzjoE2ee1E=
modernc.org/memory v1.7.2/go.mod h1:NO4NVCQy0N7ln+T9ngWqOQfi7ley4vpwvARR+Hjw95E=
modernc.org/opt v0.1.3 h1:3XOZf2yznlhC+ibLltsDGzABUGVx8J6pnFMS3E4dcq4=
modernc.org/opt v0.1.3/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0=
modernc.org/sqlite v1.28.0 h1:Zx+LyDDmXczNnEQdvPuEfcFVA2ZPyaD7UCZDjef3BHQ=
modernc.org/sqlite v1.28.0/go.mod h1:Qxpazz0zH8Z1xCFyi5GSL3FzbtZ3fvbjmywNogldEW0=
modernc.org/sqlite v1.29.1 h1:19GY2qvWB4VPw0HppFlZCPAbmxFU41r+qjKZQdQ1ryA=
modernc.org/sqlite v1.29.1/go.mod h1:hG41jCYxOAOoO6BRK66AdRlmOcDzXf7qnwlwjUIOqa0=
modernc.org/strutil v1.2.0 h1:agBi9dp1I+eOnxXeiZawM8F4LawKv4NzGWSaLfyeNZA=
modernc.org/strutil v1.2.0/go.mod h1:/mdcBmfOibveCTBxUl5B5l6W+TTH1FXPLHZE6bTosX0=
modernc.org/tcl v1.15.2 h1:C4ybAYCGJw968e+Me18oW55kD/FexcHbqH2xak1ROSY=
modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=
modernc.org/token v1.1.0/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=
modernc.org/z v1.7.3 h1:zDJf6iHjrnB+WRD88stbXokugjyc0/pB91ri1gO6LZY=

View File

@ -13,6 +13,8 @@ var (
UICredentials *htpasswd.File
// SMTPCredentials passwords
SMTPCredentials *htpasswd.File
// POP3Credentials passwords
POP3Credentials *htpasswd.File
)
// SetUIAuth will set Basic Auth credentials required for the UI & API
@ -53,6 +55,25 @@ func SetSMTPAuth(s string) error {
return nil
}
// SetPOP3Auth will set POP3 server credentials
func SetPOP3Auth(s string) error {
var err error
credentials := credentialsFromString(s)
if len(credentials) == 0 {
return nil
}
r := strings.NewReader(strings.Join(credentials, "\n"))
POP3Credentials, err = htpasswd.NewFromReader(r, htpasswd.DefaultSystems, nil)
if err != nil {
return err
}
return nil
}
func credentialsFromString(s string) []string {
// split string by any whitespace character
re := regexp.MustCompile(`\s+`)

View File

@ -63,7 +63,7 @@ func doHead(link string, followRedirects bool) (int, error) {
tr := &http.Transport{}
if config.AllowUntrustedTLS {
tr.TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
tr.TLSClientConfig = &tls.Config{InsecureSkipVerify: true} // #nosec
}
client := http.Client{

View File

@ -5,6 +5,7 @@ import (
"encoding/json"
"fmt"
"os"
"path/filepath"
"regexp"
"github.com/sirupsen/logrus"
@ -39,7 +40,7 @@ func Log() *logrus.Logger {
}
if LogFile != "" {
file, err := os.OpenFile(LogFile, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0664)
file, err := os.OpenFile(filepath.Clean(LogFile), os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0664) // #nosec
if err == nil {
log.Out = file
} else {

161
internal/storage/cron.go Normal file
View File

@ -0,0 +1,161 @@
package storage
import (
"context"
"database/sql"
"math"
"strings"
"time"
"github.com/axllent/mailpit/config"
"github.com/axllent/mailpit/internal/logger"
"github.com/axllent/mailpit/server/websockets"
"github.com/leporo/sqlf"
)
// Database cron runs every minute
func dbCron() {
for {
time.Sleep(60 * time.Second)
currentTime := time.Now()
sinceLastDbAction := currentTime.Sub(dbLastAction)
// only run the database has been idle for 5 minutes
if math.Floor(sinceLastDbAction.Minutes()) == 5 {
deletedSize := getDeletedSize()
if deletedSize > 0 {
total := totalMessagesSize()
deletedPercent := deletedSize * 100 / total
// only vacuum the DB if at least 1% of mail storage size has been deleted
if deletedPercent >= 1 {
logger.Log().Debugf("[db] deleted messages is %d%% of total size, reclaim space", deletedPercent)
vacuumDb()
}
}
}
pruneMessages()
}
}
// PruneMessages will auto-delete the oldest messages if messages > config.MaxMessages.
// Set config.MaxMessages to 0 to disable.
func pruneMessages() {
if config.MaxMessages < 1 {
return
}
start := time.Now()
q := sqlf.Select("ID, Size").
From("mailbox").
OrderBy("Created DESC").
Limit(5000).
Offset(config.MaxMessages)
ids := []string{}
var prunedSize int64
var size int
if err := q.Query(nil, db, func(row *sql.Rows) {
var id string
if err := row.Scan(&id, &size); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
return
}
ids = append(ids, id)
prunedSize = prunedSize + int64(size)
}); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
return
}
if len(ids) == 0 {
return
}
tx, err := db.BeginTx(context.Background(), nil)
if err != nil {
logger.Log().Errorf("[db] %s", err.Error())
return
}
args := make([]interface{}, len(ids))
for i, id := range ids {
args[i] = id
}
_, err = tx.Query(`DELETE FROM mailbox WHERE ID IN (?`+strings.Repeat(",?", len(ids)-1)+`)`, args...) // #nosec
if err != nil {
logger.Log().Errorf("[db] %s", err.Error())
return
}
_, err = tx.Query(`DELETE FROM mailbox_data WHERE ID IN (?`+strings.Repeat(",?", len(ids)-1)+`)`, args...) // #nosec
if err != nil {
logger.Log().Errorf("[db] %s", err.Error())
return
}
_, err = tx.Query(`DELETE FROM message_tags WHERE ID IN (?`+strings.Repeat(",?", len(ids)-1)+`)`, args...) // #nosec
if err != nil {
logger.Log().Errorf("[db] %s", err.Error())
return
}
err = tx.Commit()
if err != nil {
logger.Log().Errorf("[db] %s", err.Error())
if err := tx.Rollback(); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
}
}
if err := pruneUnusedTags(); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
}
addDeletedSize(prunedSize)
dbLastAction = time.Now()
elapsed := time.Since(start)
logger.Log().Debugf("[db] auto-pruned %d messages in %s", len(ids), elapsed)
logMessagesDeleted(len(ids))
websockets.Broadcast("prune", nil)
}
// Vacuum the database to reclaim space from deleted messages
func vacuumDb() {
start := time.Now()
// set WAL file checkpoint
if _, err := db.Exec("PRAGMA wal_checkpoint"); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
return
}
// vacuum database
if _, err := db.Exec("VACUUM"); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
return
}
// truncate WAL file
if _, err := db.Exec("PRAGMA wal_checkpoint(TRUNCATE)"); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
return
}
if err := SettingPut("DeletedSize", "0"); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
}
elapsed := time.Since(start)
logger.Log().Debugf("[db] vacuumed database in %s", elapsed)
}

View File

@ -2,29 +2,17 @@
package storage
import (
"bytes"
"context"
"database/sql"
"encoding/json"
"errors"
"fmt"
"net/http"
"net/mail"
"os"
"os/signal"
"path"
"path/filepath"
"strings"
"syscall"
"time"
"github.com/axllent/mailpit/config"
"github.com/axllent/mailpit/internal/logger"
"github.com/axllent/mailpit/internal/tools"
"github.com/axllent/mailpit/server/webhook"
"github.com/axllent/mailpit/server/websockets"
"github.com/google/uuid"
"github.com/jhillyerd/enmime"
"github.com/klauspost/compress/zstd"
"github.com/leporo/sqlf"
@ -37,8 +25,6 @@ var (
dbFile string
dbIsTemp bool
dbLastAction time.Time
dbIsIdle bool
deletedSize int64
// zstd compression encoder & decoder
dbEncoder, _ = zstd.NewWriter(nil)
@ -128,603 +114,6 @@ func Close() {
}
}
// Store will save an email to the database tables.
// Returns the database ID of the saved message.
func Store(body *[]byte) (string, error) {
// Parse message body with enmime
env, err := enmime.ReadEnvelope(bytes.NewReader(*body))
if err != nil {
logger.Log().Warnf("[message] %s", err.Error())
return "", nil
}
from := &mail.Address{}
fromJSON := addressToSlice(env, "From")
if len(fromJSON) > 0 {
from = fromJSON[0]
} else if env.GetHeader("From") != "" {
from = &mail.Address{Name: env.GetHeader("From")}
}
obj := DBMailSummary{
From: from,
To: addressToSlice(env, "To"),
Cc: addressToSlice(env, "Cc"),
Bcc: addressToSlice(env, "Bcc"),
ReplyTo: addressToSlice(env, "Reply-To"),
}
messageID := strings.Trim(env.Root.Header.Get("Message-ID"), "<>")
created := time.Now()
// use message date instead of created date
if config.UseMessageDates {
if mDate, err := env.Date(); err == nil {
created = mDate
}
}
// generate the search text
searchText := createSearchText(env)
// generate unique ID
id := uuid.New().String()
summaryJSON, err := json.Marshal(obj)
if err != nil {
return "", err
}
// extract tags from body matches based on --tag
tagStr := findTagsInRawMessage(body)
// extract tags from X-Tags header
headerTags := strings.TrimSpace(env.Root.Header.Get("X-Tags"))
if headerTags != "" {
tagStr += "," + headerTags
}
tagData := uniqueTagsFromString(tagStr)
// begin a transaction to ensure both the message
// and data are stored successfully
ctx := context.Background()
tx, err := db.BeginTx(ctx, nil)
if err != nil {
return "", err
}
// roll back if it fails
defer tx.Rollback()
subject := env.GetHeader("Subject")
size := len(*body)
inline := len(env.Inlines)
attachments := len(env.Attachments)
snippet := tools.CreateSnippet(env.Text, env.HTML)
// insert mail summary data
_, err = tx.Exec("INSERT INTO mailbox(Created, ID, MessageID, Subject, Metadata, Size, Inline, Attachments, SearchText, Read, Snippet) values(?,?,?,?,?,?,?,?,?,0,?)",
created.UnixMilli(), id, messageID, subject, string(summaryJSON), size, inline, attachments, searchText, snippet)
if err != nil {
return "", err
}
// insert compressed raw message
compressed := dbEncoder.EncodeAll(*body, make([]byte, 0, size))
_, err = tx.Exec("INSERT INTO mailbox_data(ID, Email) values(?,?)", id, string(compressed))
if err != nil {
return "", err
}
if err := tx.Commit(); err != nil {
return "", err
}
if len(tagData) > 0 {
// set tags after tx.Commit()
if err := SetMessageTags(id, tagData); err != nil {
return "", err
}
}
c := &MessageSummary{}
if err := json.Unmarshal(summaryJSON, c); err != nil {
return "", err
}
c.Created = created
c.ID = id
c.MessageID = messageID
c.Attachments = attachments
c.Subject = subject
c.Size = size
c.Tags = tagData
c.Snippet = snippet
websockets.Broadcast("new", c)
webhook.Send(c)
dbLastAction = time.Now()
BroadcastMailboxStats()
return id, nil
}
// List returns a subset of messages from the mailbox,
// sorted latest to oldest
func List(start, limit int) ([]MessageSummary, error) {
results := []MessageSummary{}
tsStart := time.Now()
q := sqlf.From("mailbox m").
Select(`m.Created, m.ID, m.MessageID, m.Subject, m.Metadata, m.Size, m.Attachments, m.Read, m.Snippet`).
OrderBy("m.Created DESC").
Limit(limit).
Offset(start)
if err := q.QueryAndClose(nil, db, func(row *sql.Rows) {
var created int64
var id string
var messageID string
var subject string
var metadata string
var size int
var attachments int
var read int
var snippet string
em := MessageSummary{}
if err := row.Scan(&created, &id, &messageID, &subject, &metadata, &size, &attachments, &read, &snippet); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
return
}
if err := json.Unmarshal([]byte(metadata), &em); err != nil {
logger.Log().Errorf("[json] %s", err.Error())
return
}
em.Created = time.UnixMilli(created)
em.ID = id
em.MessageID = messageID
em.Subject = subject
em.Size = size
em.Attachments = attachments
em.Read = read == 1
em.Snippet = snippet
// artificially generate ReplyTo if legacy data is missing Reply-To field
if em.ReplyTo == nil {
em.ReplyTo = []*mail.Address{}
}
results = append(results, em)
}); err != nil {
return results, err
}
// set tags for listed messages only
for i, m := range results {
results[i].Tags = getMessageTags(m.ID)
}
dbLastAction = time.Now()
elapsed := time.Since(tsStart)
logger.Log().Debugf("[db] list INBOX in %s", elapsed)
return results, nil
}
// GetMessage returns a Message generated from the mailbox_data collection.
// If the message lacks a date header, then the received datetime is used.
func GetMessage(id string) (*Message, error) {
raw, err := GetMessageRaw(id)
if err != nil {
return nil, err
}
r := bytes.NewReader(raw)
env, err := enmime.ReadEnvelope(r)
if err != nil {
return nil, err
}
var from *mail.Address
fromData := addressToSlice(env, "From")
if len(fromData) > 0 {
from = fromData[0]
} else if env.GetHeader("From") != "" {
from = &mail.Address{Name: env.GetHeader("From")}
}
messageID := strings.Trim(env.GetHeader("Message-ID"), "<>")
returnPath := strings.Trim(env.GetHeader("Return-Path"), "<>")
if returnPath == "" && from != nil {
returnPath = from.Address
}
date, err := env.Date()
if err != nil {
// return received datetime when message does not contain a date header
q := sqlf.From("mailbox").
Select(`Created`).
Where(`ID = ?`, id)
if err := q.QueryAndClose(nil, db, func(row *sql.Rows) {
var created int64
if err := row.Scan(&created); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
return
}
logger.Log().Debugf("[db] %s does not contain a date header, using received datetime", id)
date = time.UnixMilli(created)
}); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
}
}
obj := Message{
ID: id,
MessageID: messageID,
From: from,
Date: date,
To: addressToSlice(env, "To"),
Cc: addressToSlice(env, "Cc"),
Bcc: addressToSlice(env, "Bcc"),
ReplyTo: addressToSlice(env, "Reply-To"),
ReturnPath: returnPath,
Subject: env.GetHeader("Subject"),
Tags: getMessageTags(id),
Size: len(raw),
Text: env.Text,
}
obj.HTML = env.HTML
obj.Inline = []Attachment{}
obj.Attachments = []Attachment{}
for _, i := range env.Inlines {
if i.FileName != "" || i.ContentID != "" {
obj.Inline = append(obj.Inline, AttachmentSummary(i))
}
}
for _, i := range env.OtherParts {
if i.FileName != "" || i.ContentID != "" {
obj.Inline = append(obj.Inline, AttachmentSummary(i))
}
}
for _, a := range env.Attachments {
if a.FileName != "" || a.ContentID != "" {
obj.Attachments = append(obj.Attachments, AttachmentSummary(a))
}
}
// get List-Unsubscribe links if set
obj.ListUnsubscribe = ListUnsubscribe{}
obj.ListUnsubscribe.Links = []string{}
if env.GetHeader("List-Unsubscribe") != "" {
l := env.GetHeader("List-Unsubscribe")
links, err := tools.ListUnsubscribeParser(l)
obj.ListUnsubscribe.Header = l
obj.ListUnsubscribe.Links = links
if err != nil {
obj.ListUnsubscribe.Errors = err.Error()
}
obj.ListUnsubscribe.HeaderPost = env.GetHeader("List-Unsubscribe-Post")
}
// mark message as read
if err := MarkRead(id); err != nil {
return &obj, err
}
dbLastAction = time.Now()
return &obj, nil
}
// GetMessageRaw returns an []byte of the full message
func GetMessageRaw(id string) ([]byte, error) {
var i string
var msg string
q := sqlf.From("mailbox_data").
Select(`ID`).To(&i).
Select(`Email`).To(&msg).
Where(`ID = ?`, id)
err := q.QueryRowAndClose(context.Background(), db)
if err != nil {
return nil, err
}
if i == "" {
return nil, errors.New("message not found")
}
raw, err := dbDecoder.DecodeAll([]byte(msg), nil)
if err != nil {
return nil, fmt.Errorf("error decompressing message: %s", err.Error())
}
dbLastAction = time.Now()
return raw, err
}
// GetAttachmentPart returns an *enmime.Part (attachment or inline) from a message
func GetAttachmentPart(id, partID string) (*enmime.Part, error) {
raw, err := GetMessageRaw(id)
if err != nil {
return nil, err
}
r := bytes.NewReader(raw)
env, err := enmime.ReadEnvelope(r)
if err != nil {
return nil, err
}
for _, a := range env.Inlines {
if a.PartID == partID {
return a, nil
}
}
for _, a := range env.OtherParts {
if a.PartID == partID {
return a, nil
}
}
for _, a := range env.Attachments {
if a.PartID == partID {
return a, nil
}
}
dbLastAction = time.Now()
return nil, errors.New("attachment not found")
}
// LatestID returns the latest message ID
//
// If a query argument is set in the request the function will return the
// latest message matching the search
func LatestID(r *http.Request) (string, error) {
var messages []MessageSummary
var err error
search := strings.TrimSpace(r.URL.Query().Get("query"))
if search != "" {
messages, _, err = Search(search, 0, 1)
if err != nil {
return "", err
}
} else {
messages, err = List(0, 1)
if err != nil {
return "", err
}
}
if len(messages) == 0 {
return "", errors.New("Message not found")
}
return messages[0].ID, nil
}
// MarkRead will mark a message as read
func MarkRead(id string) error {
if !IsUnread(id) {
return nil
}
_, err := sqlf.Update("mailbox").
Set("Read", 1).
Where("ID = ?", id).
ExecAndClose(context.Background(), db)
if err == nil {
logger.Log().Debugf("[db] marked message %s as read", id)
}
BroadcastMailboxStats()
return err
}
// MarkAllRead will mark all messages as read
func MarkAllRead() error {
var (
start = time.Now()
total = CountUnread()
)
_, err := sqlf.Update("mailbox").
Set("Read", 1).
Where("Read = ?", 0).
ExecAndClose(context.Background(), db)
if err != nil {
return err
}
elapsed := time.Since(start)
logger.Log().Debugf("[db] marked %d messages as read in %s", total, elapsed)
BroadcastMailboxStats()
dbLastAction = time.Now()
return nil
}
// MarkAllUnread will mark all messages as unread
func MarkAllUnread() error {
var (
start = time.Now()
total = CountRead()
)
_, err := sqlf.Update("mailbox").
Set("Read", 0).
Where("Read = ?", 1).
ExecAndClose(context.Background(), db)
if err != nil {
return err
}
elapsed := time.Since(start)
logger.Log().Debugf("[db] marked %d messages as unread in %s", total, elapsed)
BroadcastMailboxStats()
dbLastAction = time.Now()
return nil
}
// MarkUnread will mark a message as unread
func MarkUnread(id string) error {
if IsUnread(id) {
return nil
}
_, err := sqlf.Update("mailbox").
Set("Read", 0).
Where("ID = ?", id).
ExecAndClose(context.Background(), db)
if err == nil {
logger.Log().Debugf("[db] marked message %s as unread", id)
}
dbLastAction = time.Now()
BroadcastMailboxStats()
return err
}
// DeleteOneMessage will delete a single message from a mailbox
func DeleteOneMessage(id string) error {
m, err := GetMessage(id)
if err != nil {
return err
}
// begin a transaction to ensure both the message
// and data are deleted successfully
tx, err := db.BeginTx(context.Background(), nil)
if err != nil {
return err
}
// roll back if it fails
defer tx.Rollback()
_, err = tx.Exec("DELETE FROM mailbox WHERE ID = ?", id)
if err != nil {
return err
}
_, err = tx.Exec("DELETE FROM mailbox_data WHERE ID = ?", id)
if err != nil {
return err
}
err = tx.Commit()
if err == nil {
logger.Log().Debugf("[db] deleted message %s", id)
}
if err := DeleteAllMessageTags(id); err != nil {
return err
}
dbLastAction = time.Now()
deletedSize = deletedSize + int64(m.Size)
logMessagesDeleted(1)
BroadcastMailboxStats()
return err
}
// DeleteAllMessages will delete all messages from a mailbox
func DeleteAllMessages() error {
var (
start = time.Now()
total int
)
_ = sqlf.From("mailbox").
Select("COUNT(*)").To(&total).
QueryRowAndClose(nil, db)
// begin a transaction to ensure both the message
// summaries and data are deleted successfully
tx, err := db.BeginTx(context.Background(), nil)
if err != nil {
return err
}
// roll back if it fails
defer tx.Rollback()
_, err = tx.Exec("DELETE FROM mailbox")
if err != nil {
return err
}
_, err = tx.Exec("DELETE FROM mailbox_data")
if err != nil {
return err
}
_, err = tx.Exec("DELETE FROM tags")
if err != nil {
return err
}
_, err = tx.Exec("DELETE FROM message_tags")
if err != nil {
return err
}
if err := tx.Commit(); err != nil {
return err
}
_, err = db.Exec("VACUUM")
if err == nil {
elapsed := time.Since(start)
logger.Log().Debugf("[db] deleted %d messages in %s", total, elapsed)
}
dbLastAction = time.Now()
deletedSize = 0
logMessagesDeleted(total)
websockets.Broadcast("prune", nil)
BroadcastMailboxStats()
return err
}
// StatsGet returns the total/unread statistics for a mailbox
func StatsGet() MailboxStats {
var (

View File

@ -0,0 +1,623 @@
package storage
import (
"bytes"
"context"
"database/sql"
"encoding/json"
"errors"
"fmt"
"net/http"
"net/mail"
"strings"
"time"
"github.com/axllent/mailpit/config"
"github.com/axllent/mailpit/internal/logger"
"github.com/axllent/mailpit/internal/tools"
"github.com/axllent/mailpit/server/webhook"
"github.com/axllent/mailpit/server/websockets"
"github.com/jhillyerd/enmime"
"github.com/leporo/sqlf"
"github.com/lithammer/shortuuid/v4"
)
// Store will save an email to the database tables.
// Returns the database ID of the saved message.
func Store(body *[]byte) (string, error) {
// Parse message body with enmime
env, err := enmime.ReadEnvelope(bytes.NewReader(*body))
if err != nil {
logger.Log().Warnf("[message] %s", err.Error())
return "", nil
}
from := &mail.Address{}
fromJSON := addressToSlice(env, "From")
if len(fromJSON) > 0 {
from = fromJSON[0]
} else if env.GetHeader("From") != "" {
from = &mail.Address{Name: env.GetHeader("From")}
}
obj := DBMailSummary{
From: from,
To: addressToSlice(env, "To"),
Cc: addressToSlice(env, "Cc"),
Bcc: addressToSlice(env, "Bcc"),
ReplyTo: addressToSlice(env, "Reply-To"),
}
messageID := strings.Trim(env.Root.Header.Get("Message-ID"), "<>")
created := time.Now()
// use message date instead of created date
if config.UseMessageDates {
if mDate, err := env.Date(); err == nil {
created = mDate
}
}
// generate the search text
searchText := createSearchText(env)
// generate unique ID
id := shortuuid.New()
summaryJSON, err := json.Marshal(obj)
if err != nil {
return "", err
}
// extract tags from body matches based on --tag
tagStr := findTagsInRawMessage(body)
// extract tags from X-Tags header
headerTags := strings.TrimSpace(env.Root.Header.Get("X-Tags"))
if headerTags != "" {
tagStr += "," + headerTags
}
tagData := uniqueTagsFromString(tagStr)
// begin a transaction to ensure both the message
// and data are stored successfully
ctx := context.Background()
tx, err := db.BeginTx(ctx, nil)
if err != nil {
return "", err
}
// roll back if it fails
defer tx.Rollback()
subject := env.GetHeader("Subject")
size := len(*body)
inline := len(env.Inlines)
attachments := len(env.Attachments)
snippet := tools.CreateSnippet(env.Text, env.HTML)
// insert mail summary data
_, err = tx.Exec("INSERT INTO mailbox(Created, ID, MessageID, Subject, Metadata, Size, Inline, Attachments, SearchText, Read, Snippet) values(?,?,?,?,?,?,?,?,?,0,?)",
created.UnixMilli(), id, messageID, subject, string(summaryJSON), size, inline, attachments, searchText, snippet)
if err != nil {
return "", err
}
// insert compressed raw message
compressed := dbEncoder.EncodeAll(*body, make([]byte, 0, size))
_, err = tx.Exec("INSERT INTO mailbox_data(ID, Email) values(?,?)", id, string(compressed))
if err != nil {
return "", err
}
if err := tx.Commit(); err != nil {
return "", err
}
if len(tagData) > 0 {
// set tags after tx.Commit()
if err := SetMessageTags(id, tagData); err != nil {
return "", err
}
}
c := &MessageSummary{}
if err := json.Unmarshal(summaryJSON, c); err != nil {
return "", err
}
c.Created = created
c.ID = id
c.MessageID = messageID
c.Attachments = attachments
c.Subject = subject
c.Size = size
c.Tags = tagData
c.Snippet = snippet
websockets.Broadcast("new", c)
webhook.Send(c)
dbLastAction = time.Now()
BroadcastMailboxStats()
return id, nil
}
// List returns a subset of messages from the mailbox,
// sorted latest to oldest
func List(start, limit int) ([]MessageSummary, error) {
results := []MessageSummary{}
tsStart := time.Now()
q := sqlf.From("mailbox m").
Select(`m.Created, m.ID, m.MessageID, m.Subject, m.Metadata, m.Size, m.Attachments, m.Read, m.Snippet`).
OrderBy("m.Created DESC").
Limit(limit).
Offset(start)
if err := q.QueryAndClose(nil, db, func(row *sql.Rows) {
var created int64
var id string
var messageID string
var subject string
var metadata string
var size int
var attachments int
var read int
var snippet string
em := MessageSummary{}
if err := row.Scan(&created, &id, &messageID, &subject, &metadata, &size, &attachments, &read, &snippet); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
return
}
if err := json.Unmarshal([]byte(metadata), &em); err != nil {
logger.Log().Errorf("[json] %s", err.Error())
return
}
em.Created = time.UnixMilli(created)
em.ID = id
em.MessageID = messageID
em.Subject = subject
em.Size = size
em.Attachments = attachments
em.Read = read == 1
em.Snippet = snippet
// artificially generate ReplyTo if legacy data is missing Reply-To field
if em.ReplyTo == nil {
em.ReplyTo = []*mail.Address{}
}
results = append(results, em)
}); err != nil {
return results, err
}
// set tags for listed messages only
for i, m := range results {
results[i].Tags = getMessageTags(m.ID)
}
dbLastAction = time.Now()
elapsed := time.Since(tsStart)
logger.Log().Debugf("[db] list INBOX in %s", elapsed)
return results, nil
}
// GetMessage returns a Message generated from the mailbox_data collection.
// If the message lacks a date header, then the received datetime is used.
func GetMessage(id string) (*Message, error) {
raw, err := GetMessageRaw(id)
if err != nil {
return nil, err
}
r := bytes.NewReader(raw)
env, err := enmime.ReadEnvelope(r)
if err != nil {
return nil, err
}
var from *mail.Address
fromData := addressToSlice(env, "From")
if len(fromData) > 0 {
from = fromData[0]
} else if env.GetHeader("From") != "" {
from = &mail.Address{Name: env.GetHeader("From")}
}
messageID := strings.Trim(env.GetHeader("Message-ID"), "<>")
returnPath := strings.Trim(env.GetHeader("Return-Path"), "<>")
if returnPath == "" && from != nil {
returnPath = from.Address
}
date, err := env.Date()
if err != nil {
// return received datetime when message does not contain a date header
q := sqlf.From("mailbox").
Select(`Created`).
Where(`ID = ?`, id)
if err := q.QueryAndClose(nil, db, func(row *sql.Rows) {
var created int64
if err := row.Scan(&created); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
return
}
logger.Log().Debugf("[db] %s does not contain a date header, using received datetime", id)
date = time.UnixMilli(created)
}); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
}
}
obj := Message{
ID: id,
MessageID: messageID,
From: from,
Date: date,
To: addressToSlice(env, "To"),
Cc: addressToSlice(env, "Cc"),
Bcc: addressToSlice(env, "Bcc"),
ReplyTo: addressToSlice(env, "Reply-To"),
ReturnPath: returnPath,
Subject: env.GetHeader("Subject"),
Tags: getMessageTags(id),
Size: len(raw),
Text: env.Text,
}
obj.HTML = env.HTML
obj.Inline = []Attachment{}
obj.Attachments = []Attachment{}
for _, i := range env.Inlines {
if i.FileName != "" || i.ContentID != "" {
obj.Inline = append(obj.Inline, AttachmentSummary(i))
}
}
for _, i := range env.OtherParts {
if i.FileName != "" || i.ContentID != "" {
obj.Inline = append(obj.Inline, AttachmentSummary(i))
}
}
for _, a := range env.Attachments {
if a.FileName != "" || a.ContentID != "" {
obj.Attachments = append(obj.Attachments, AttachmentSummary(a))
}
}
// get List-Unsubscribe links if set
obj.ListUnsubscribe = ListUnsubscribe{}
obj.ListUnsubscribe.Links = []string{}
if env.GetHeader("List-Unsubscribe") != "" {
l := env.GetHeader("List-Unsubscribe")
links, err := tools.ListUnsubscribeParser(l)
obj.ListUnsubscribe.Header = l
obj.ListUnsubscribe.Links = links
if err != nil {
obj.ListUnsubscribe.Errors = err.Error()
}
obj.ListUnsubscribe.HeaderPost = env.GetHeader("List-Unsubscribe-Post")
}
// mark message as read
if err := MarkRead(id); err != nil {
return &obj, err
}
dbLastAction = time.Now()
return &obj, nil
}
// GetMessageRaw returns an []byte of the full message
func GetMessageRaw(id string) ([]byte, error) {
var i string
var msg string
q := sqlf.From("mailbox_data").
Select(`ID`).To(&i).
Select(`Email`).To(&msg).
Where(`ID = ?`, id)
err := q.QueryRowAndClose(context.Background(), db)
if err != nil {
return nil, err
}
if i == "" {
return nil, errors.New("message not found")
}
raw, err := dbDecoder.DecodeAll([]byte(msg), nil)
if err != nil {
return nil, fmt.Errorf("error decompressing message: %s", err.Error())
}
dbLastAction = time.Now()
return raw, err
}
// GetAttachmentPart returns an *enmime.Part (attachment or inline) from a message
func GetAttachmentPart(id, partID string) (*enmime.Part, error) {
raw, err := GetMessageRaw(id)
if err != nil {
return nil, err
}
r := bytes.NewReader(raw)
env, err := enmime.ReadEnvelope(r)
if err != nil {
return nil, err
}
for _, a := range env.Inlines {
if a.PartID == partID {
return a, nil
}
}
for _, a := range env.OtherParts {
if a.PartID == partID {
return a, nil
}
}
for _, a := range env.Attachments {
if a.PartID == partID {
return a, nil
}
}
dbLastAction = time.Now()
return nil, errors.New("attachment not found")
}
// LatestID returns the latest message ID
//
// If a query argument is set in the request the function will return the
// latest message matching the search
func LatestID(r *http.Request) (string, error) {
var messages []MessageSummary
var err error
search := strings.TrimSpace(r.URL.Query().Get("query"))
if search != "" {
messages, _, err = Search(search, 0, 1)
if err != nil {
return "", err
}
} else {
messages, err = List(0, 1)
if err != nil {
return "", err
}
}
if len(messages) == 0 {
return "", errors.New("Message not found")
}
return messages[0].ID, nil
}
// MarkRead will mark a message as read
func MarkRead(id string) error {
if !IsUnread(id) {
return nil
}
_, err := sqlf.Update("mailbox").
Set("Read", 1).
Where("ID = ?", id).
ExecAndClose(context.Background(), db)
if err == nil {
logger.Log().Debugf("[db] marked message %s as read", id)
}
BroadcastMailboxStats()
return err
}
// MarkAllRead will mark all messages as read
func MarkAllRead() error {
var (
start = time.Now()
total = CountUnread()
)
_, err := sqlf.Update("mailbox").
Set("Read", 1).
Where("Read = ?", 0).
ExecAndClose(context.Background(), db)
if err != nil {
return err
}
elapsed := time.Since(start)
logger.Log().Debugf("[db] marked %d messages as read in %s", total, elapsed)
BroadcastMailboxStats()
dbLastAction = time.Now()
return nil
}
// MarkAllUnread will mark all messages as unread
func MarkAllUnread() error {
var (
start = time.Now()
total = CountRead()
)
_, err := sqlf.Update("mailbox").
Set("Read", 0).
Where("Read = ?", 1).
ExecAndClose(context.Background(), db)
if err != nil {
return err
}
elapsed := time.Since(start)
logger.Log().Debugf("[db] marked %d messages as unread in %s", total, elapsed)
BroadcastMailboxStats()
dbLastAction = time.Now()
return nil
}
// MarkUnread will mark a message as unread
func MarkUnread(id string) error {
if IsUnread(id) {
return nil
}
_, err := sqlf.Update("mailbox").
Set("Read", 0).
Where("ID = ?", id).
ExecAndClose(context.Background(), db)
if err == nil {
logger.Log().Debugf("[db] marked message %s as unread", id)
}
dbLastAction = time.Now()
BroadcastMailboxStats()
return err
}
// DeleteOneMessage will delete a single message from a mailbox
func DeleteOneMessage(id string) error {
m, err := GetMessageRaw(id)
if err != nil {
return err
}
size := len(m)
// begin a transaction to ensure both the message
// and data are deleted successfully
tx, err := db.BeginTx(context.Background(), nil)
if err != nil {
return err
}
// roll back if it fails
defer tx.Rollback()
_, err = tx.Exec("DELETE FROM mailbox WHERE ID = ?", id)
if err != nil {
return err
}
_, err = tx.Exec("DELETE FROM mailbox_data WHERE ID = ?", id)
if err != nil {
return err
}
err = tx.Commit()
if err == nil {
logger.Log().Debugf("[db] deleted message %s", id)
}
if err := DeleteAllMessageTags(id); err != nil {
return err
}
dbLastAction = time.Now()
addDeletedSize(int64(size))
logMessagesDeleted(1)
BroadcastMailboxStats()
return err
}
// DeleteAllMessages will delete all messages from a mailbox
func DeleteAllMessages() error {
var (
start = time.Now()
total int
)
_ = sqlf.From("mailbox").
Select("COUNT(*)").To(&total).
QueryRowAndClose(nil, db)
// begin a transaction to ensure both the message
// summaries and data are deleted successfully
tx, err := db.BeginTx(context.Background(), nil)
if err != nil {
return err
}
// roll back if it fails
defer tx.Rollback()
_, err = tx.Exec("DELETE FROM mailbox")
if err != nil {
return err
}
_, err = tx.Exec("DELETE FROM mailbox_data")
if err != nil {
return err
}
_, err = tx.Exec("DELETE FROM tags")
if err != nil {
return err
}
_, err = tx.Exec("DELETE FROM message_tags")
if err != nil {
return err
}
if err := tx.Commit(); err != nil {
return err
}
elapsed := time.Since(start)
logger.Log().Debugf("[db] deleted %d messages in %s", total, elapsed)
vacuumDb()
dbLastAction = time.Now()
if err := SettingPut("DeletedSize", "0"); err != nil {
logger.Log().Warnf("[db] %s", err.Error())
}
logMessagesDeleted(total)
websockets.Broadcast("prune", nil)
BroadcastMailboxStats()
return err
}

View File

@ -1,73 +0,0 @@
package storage
// These functions are used to migrate data formats/structure on startup.
import (
"database/sql"
"encoding/json"
"github.com/axllent/mailpit/internal/logger"
"github.com/leporo/sqlf"
)
func dataMigrations() {
migrateTagsToManyMany()
}
// Migrate tags to ManyMany structure
// Migration task implemented 12/2023
// Can be removed end 06/2024 and Tags column & index dropped from mailbox
func migrateTagsToManyMany() {
toConvert := make(map[string][]string)
q := sqlf.
Select("ID, Tags").
From("mailbox").
Where("Tags != ?", "[]").
Where("Tags IS NOT NULL")
if err := q.QueryAndClose(nil, db, func(row *sql.Rows) {
var id string
var jsonTags string
if err := row.Scan(&id, &jsonTags); err != nil {
logger.Log().Errorf("[migration] %s", err.Error())
return
}
tags := []string{}
if err := json.Unmarshal([]byte(jsonTags), &tags); err != nil {
logger.Log().Errorf("[json] %s", err.Error())
return
}
toConvert[id] = tags
}); err != nil {
logger.Log().Errorf("[migration] %s", err.Error())
}
if len(toConvert) > 0 {
logger.Log().Infof("[migration] converting %d message tags", len(toConvert))
for id, tags := range toConvert {
if err := SetMessageTags(id, tags); err != nil {
logger.Log().Errorf("[migration] %s", err.Error())
} else {
if _, err := sqlf.Update("mailbox").
Set("Tags", nil).
Where("ID = ?", id).
ExecAndClose(nil, db); err != nil {
logger.Log().Errorf("[migration] %s", err.Error())
}
}
}
logger.Log().Info("[migration] tags conversion complete")
}
// set all legacy `[]` tags to NULL
if _, err := sqlf.Update("mailbox").
Set("Tags", nil).
Where("Tags = ?", "[]").
ExecAndClose(nil, db); err != nil {
logger.Log().Errorf("[migration] %s", err.Error())
}
}

View File

@ -1,6 +1,13 @@
package storage
import "github.com/GuiaBolso/darwin"
import (
"database/sql"
"encoding/json"
"github.com/GuiaBolso/darwin"
"github.com/axllent/mailpit/internal/logger"
"github.com/leporo/sqlf"
)
var (
dbMigrations = []darwin.Migration{
@ -88,6 +95,18 @@ var (
CREATE INDEX IF NOT EXISTS idx_message_tag_id ON message_tags (ID);
CREATE INDEX IF NOT EXISTS idx_message_tag_tagid ON message_tags (TagID);`,
},
{
// assume deleted messages account for 50% of storage
// to handle previously-deleted messages
Version: 1.5,
Description: "Create settings table",
Script: `CREATE TABLE IF NOT EXISTS settings (
Key TEXT,
Value TEXT
);
CREATE UNIQUE INDEX IF NOT EXISTS idx_settings_key ON settings (Key);
INSERT INTO settings (Key, Value) VALUES("DeletedSize", (SELECT SUM(Size)/2 FROM mailbox));`,
},
}
)
@ -99,3 +118,66 @@ func dbApplyMigrations() error {
return d.Migrate()
}
// These functions are used to migrate data formats/structure on startup.
func dataMigrations() {
migrateTagsToManyMany()
}
// Migrate tags to ManyMany structure
// Migration task implemented 12/2023
// Can be removed end 06/2024 and Tags column & index dropped from mailbox
func migrateTagsToManyMany() {
toConvert := make(map[string][]string)
q := sqlf.
Select("ID, Tags").
From("mailbox").
Where("Tags != ?", "[]").
Where("Tags IS NOT NULL")
if err := q.QueryAndClose(nil, db, func(row *sql.Rows) {
var id string
var jsonTags string
if err := row.Scan(&id, &jsonTags); err != nil {
logger.Log().Errorf("[migration] %s", err.Error())
return
}
tags := []string{}
if err := json.Unmarshal([]byte(jsonTags), &tags); err != nil {
logger.Log().Errorf("[json] %s", err.Error())
return
}
toConvert[id] = tags
}); err != nil {
logger.Log().Errorf("[migration] %s", err.Error())
}
if len(toConvert) > 0 {
logger.Log().Infof("[migration] converting %d message tags", len(toConvert))
for id, tags := range toConvert {
if err := SetMessageTags(id, tags); err != nil {
logger.Log().Errorf("[migration] %s", err.Error())
} else {
if _, err := sqlf.Update("mailbox").
Set("Tags", nil).
Where("ID = ?", id).
ExecAndClose(nil, db); err != nil {
logger.Log().Errorf("[migration] %s", err.Error())
}
}
}
logger.Log().Info("[migration] tags conversion complete")
}
// set all legacy `[]` tags to NULL
if _, err := sqlf.Update("mailbox").
Set("Tags", nil).
Where("Tags = ?", "[]").
ExecAndClose(nil, db); err != nil {
logger.Log().Errorf("[migration] %s", err.Error())
}
}

View File

@ -160,21 +160,21 @@ func DeleteSearch(search string) error {
delIDs[i] = id
}
sqlDelete1 := `DELETE FROM mailbox WHERE ID IN (?` + strings.Repeat(",?", len(ids)-1) + `)`
sqlDelete1 := `DELETE FROM mailbox WHERE ID IN (?` + strings.Repeat(",?", len(ids)-1) + `)` // #nosec
_, err = tx.Exec(sqlDelete1, delIDs...)
if err != nil {
return err
}
sqlDelete2 := `DELETE FROM mailbox_data WHERE ID IN (?` + strings.Repeat(",?", len(ids)-1) + `)`
sqlDelete2 := `DELETE FROM mailbox_data WHERE ID IN (?` + strings.Repeat(",?", len(ids)-1) + `)` // #nosec
_, err = tx.Exec(sqlDelete2, delIDs...)
if err != nil {
return err
}
sqlDelete3 := `DELETE FROM message_tags WHERE ID IN (?` + strings.Repeat(",?", len(ids)-1) + `)`
sqlDelete3 := `DELETE FROM message_tags WHERE ID IN (?` + strings.Repeat(",?", len(ids)-1) + `)` // #nosec
_, err = tx.Exec(sqlDelete3, delIDs...)
if err != nil {
@ -193,7 +193,7 @@ func DeleteSearch(search string) error {
}
dbLastAction = time.Now()
deletedSize = deletedSize + int64(deleteSize)
addDeletedSize(int64(deleteSize))
logMessagesDeleted(total)

View File

@ -0,0 +1,75 @@
package storage
import (
"database/sql"
"github.com/axllent/mailpit/internal/logger"
"github.com/leporo/sqlf"
)
// SettingGet returns a setting string value, blank is it does not exist
func SettingGet(k string) string {
var result string
err := sqlf.From("settings").
Select("Value").To(&result).
Where("Key = ?", k).
Limit(1).
QueryAndClose(nil, db, func(row *sql.Rows) {})
if err != nil {
logger.Log().Errorf("[db] %s", err.Error())
return result
}
return result
}
// SettingPut sets a setting string value, inserting if new
func SettingPut(k, v string) error {
_, err := db.Exec("INSERT INTO settings (Key, Value) VALUES(?, ?) ON CONFLICT(Key) DO UPDATE SET Value = ?", k, v, v)
if err != nil {
logger.Log().Errorf("[db] %s", err.Error())
}
return err
}
// The total deleted message size as an int64 value
func getDeletedSize() int64 {
var result int64
err := sqlf.From("settings").
Select("Value").To(&result).
Where("Key = ?", "DeletedSize").
Limit(1).
QueryAndClose(nil, db, func(row *sql.Rows) {})
if err != nil {
logger.Log().Errorf("[db] %s", err.Error())
return result
}
return result
}
// The total raw non-compressed messages size in bytes of all messages in the database
func totalMessagesSize() int64 {
var result int64
err := sqlf.From("mailbox").
Select("SUM(Size)").To(&result).
QueryAndClose(nil, db, func(row *sql.Rows) {})
if err != nil {
logger.Log().Errorf("[db] %s", err.Error())
return result
}
return result
}
// AddDeletedSize will add the value to the DeletedSize setting
func addDeletedSize(v int64) {
if _, err := db.Exec("INSERT OR IGNORE INTO settings (Key, Value) VALUES(?, ?)", "DeletedSize", 0); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
}
if _, err := db.Exec("UPDATE settings SET Value = Value + ? WHERE Key = ?", v, "DeletedSize"); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
}
}

View File

@ -1,21 +1,14 @@
package storage
import (
"context"
"database/sql"
"net/mail"
"os"
"regexp"
"strings"
"sync"
"time"
"github.com/axllent/mailpit/config"
"github.com/axllent/mailpit/internal/html2text"
"github.com/axllent/mailpit/internal/logger"
"github.com/axllent/mailpit/server/websockets"
"github.com/jhillyerd/enmime"
"github.com/leporo/sqlf"
)
var (
@ -77,124 +70,6 @@ func cleanString(str string) string {
return strings.ToLower(strings.Join(strings.Fields(strings.TrimSpace(str)), " "))
}
// Auto-prune runs every minute to automatically delete oldest messages
// if total is greater than the threshold
func dbCron() {
for {
time.Sleep(60 * time.Second)
start := time.Now()
// check if database contains deleted data and has not been in use
// for 5 minutes, if so VACUUM
currentTime := time.Now()
diff := currentTime.Sub(dbLastAction)
// get DB file size
fileInfo, err := os.Stat(config.DataFile)
if err != nil {
logger.Log().Errorf("[db] unable to stat database %s: %s", config.DataFile, err.Error())
continue
}
deletedPercent := deletedSize * 100 / fileInfo.Size()
// only vacuum DB when at least 2% of mail storage size has been deleted
// as this saves a lot of CPU on large databases
if deletedPercent >= 1 && diff.Minutes() > 5 {
logger.Log().Debugf("[db] compressing database as %d%% has been deleted", deletedPercent)
deletedSize = 0
_, err := db.Exec("VACUUM")
if err == nil {
elapsed := time.Since(start)
logger.Log().Debugf("[db] compressed idle database in %s", elapsed)
}
continue
}
if config.MaxMessages > 0 {
q := sqlf.Select("ID, Size").
From("mailbox").
OrderBy("Created DESC").
Limit(5000).
Offset(config.MaxMessages)
ids := []string{}
var prunedSize int64
var size int
if err := q.Query(nil, db, func(row *sql.Rows) {
var id string
if err := row.Scan(&id, &size); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
return
}
ids = append(ids, id)
prunedSize = prunedSize + int64(size)
}); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
continue
}
if len(ids) == 0 {
continue
}
tx, err := db.BeginTx(context.Background(), nil)
if err != nil {
logger.Log().Errorf("[db] %s", err.Error())
continue
}
args := make([]interface{}, len(ids))
for i, id := range ids {
args[i] = id
}
_, err = tx.Query(`DELETE FROM mailbox WHERE ID IN (?`+strings.Repeat(",?", len(ids)-1)+`)`, args...) // #nosec
if err != nil {
logger.Log().Errorf("[db] %s", err.Error())
continue
}
_, err = tx.Query(`DELETE FROM mailbox_data WHERE ID IN (?`+strings.Repeat(",?", len(ids)-1)+`)`, args...) // #nosec
if err != nil {
logger.Log().Errorf("[db] %s", err.Error())
continue
}
_, err = tx.Query(`DELETE FROM message_tags WHERE ID IN (?`+strings.Repeat(",?", len(ids)-1)+`)`, args...) // #nosec
if err != nil {
logger.Log().Errorf("[db] %s", err.Error())
continue
}
err = tx.Commit()
if err != nil {
logger.Log().Errorf("[db] %s", err.Error())
if err := tx.Rollback(); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
}
}
if err := pruneUnusedTags(); err != nil {
logger.Log().Errorf("[db] %s", err.Error())
}
deletedSize = deletedSize + prunedSize
elapsed := time.Since(start)
logger.Log().Debugf("[db] auto-pruned %d messages in %s", len(ids), elapsed)
logMessagesDeleted(len(ids))
websockets.Broadcast("prune", nil)
}
}
}
// LogMessagesDeleted logs the number of messages deleted
func logMessagesDeleted(n int) {
mu.Lock()
@ -212,7 +87,7 @@ func isFile(path string) bool {
return true
}
// InArray tests if a string in within an array. It is not case sensitive.
// Tests if a string is within an array. It is not case sensitive.
func inArray(k string, arr []string) bool {
k = strings.ToLower(k)
for _, v := range arr {
@ -224,7 +99,7 @@ func inArray(k string, arr []string) bool {
return false
}
// escPercentChar replaces `%` with `%%` for SQL searches
// Convert `%` to `%%` for SQL searches
func escPercentChar(s string) string {
return strings.ReplaceAll(s, "%", "%%")
}

View File

@ -178,8 +178,8 @@ func GithubUpdate(repo, appName, currentVersion string) (string, error) {
}
if runtime.GOOS != "windows" {
/* #nosec G302 */
if err := os.Chmod(newExec, 0755); err != nil {
err := os.Chmod(newExec, 0755) // #nosec
if err != nil {
return "", err
}
}

1173
package-lock.json generated

File diff suppressed because it is too large Load Diff

View File

@ -19,8 +19,8 @@ import (
"github.com/axllent/mailpit/internal/storage"
"github.com/axllent/mailpit/internal/tools"
"github.com/axllent/mailpit/server/smtpd"
"github.com/google/uuid"
"github.com/gorilla/mux"
"github.com/lithammer/shortuuid/v4"
)
// GetMessages returns a paginated list of messages as JSON
@ -696,7 +696,7 @@ func ReleaseMessage(w http.ResponseWriter, r *http.Request) {
}
// generate unique ID
uid := uuid.New().String() + "@mailpit"
uid := shortuuid.New() + "@mailpit"
// update Message-Id with unique ID
msg, err = tools.UpdateMessageHeader(msg, "Message-Id", "<"+uid+">")
if err != nil {

View File

@ -35,7 +35,7 @@ func ProxyHandler(w http.ResponseWriter, r *http.Request) {
tr := &http.Transport{}
if config.AllowUntrustedTLS {
tr.TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
tr.TLSClientConfig = &tls.Config{InsecureSkipVerify: true} // #nosec
}
client := &http.Client{
@ -108,7 +108,9 @@ func ProxyHandler(w http.ResponseWriter, r *http.Request) {
// relay status code - WriteHeader must come after Header.Set()
w.WriteHeader(resp.StatusCode)
w.Write(body)
if _, err := w.Write(body); err != nil {
logger.Log().Warnf("[proxy] %s", err.Error())
}
}
// AbsoluteURL will return a full URL regardless whether it is relative or absolute

76
server/pop3/functions.go Normal file
View File

@ -0,0 +1,76 @@
package pop3
import (
"errors"
"fmt"
"net"
"strings"
"github.com/axllent/mailpit/internal/auth"
"github.com/axllent/mailpit/internal/logger"
"github.com/axllent/mailpit/internal/storage"
)
func authUser(username, password string) bool {
return auth.POP3Credentials.Match(username, password)
}
// Send a response with debug logging
func sendResponse(c net.Conn, m string) {
fmt.Fprintf(c, "%s\r\n", m)
logger.Log().Debugf("[pop3] response: %s", m)
}
// Send a response without debug logging (for data)
func sendData(c net.Conn, m string) {
fmt.Fprintf(c, "%s\r\n", m)
}
func getMessages() ([]message, error) {
messages := []message{}
list, err := storage.List(0, 100)
if err != nil {
return messages, err
}
for _, m := range list {
msg := message{}
msg.ID = m.ID
msg.Size = m.Size
messages = append(messages, msg)
}
return messages, nil
}
// POP3 TOP command returns the headers, followed by the next x lines
func getTop(id string, nr int) (string, string, error) {
var header, body string
raw, err := storage.GetMessageRaw(id)
if err != nil {
return header, body, errors.New("-ERR no such message")
}
parts := strings.SplitN(string(raw), "\r\n\r\n", 2)
header = parts[0]
lines := []string{}
if nr > 0 && len(parts) == 2 {
lines = strings.SplitN(parts[1], "\r\n", nr)
}
return header, strings.Join(lines, "\r\n"), nil
}
// cuts the line into command and arguments
func getCommand(line string) (string, []string) {
line = strings.Trim(line, "\r \n")
cmd := strings.Split(line, " ")
return cmd[0], cmd[1:]
}
func getSafeArg(args []string, nr int) (string, error) {
if nr < len(args) {
return args[nr], nil
}
return "", errors.New("Out of range")
}

314
server/pop3/pop3.go Normal file
View File

@ -0,0 +1,314 @@
// Package pop3 is a simple POP3 server for Mailpit.
// By default it is disabled unless password credentials have been loaded.
//
// References: https://github.com/r0stig/golang-pop3 | https://github.com/inbucket/inbucket
// See RFC: https://datatracker.ietf.org/doc/html/rfc1939
package pop3
import (
"bufio"
"crypto/tls"
"fmt"
"net"
"strconv"
"strings"
"time"
"github.com/axllent/mailpit/config"
"github.com/axllent/mailpit/internal/auth"
"github.com/axllent/mailpit/internal/logger"
"github.com/axllent/mailpit/internal/storage"
"github.com/axllent/mailpit/server/websockets"
)
const (
// UNAUTHORIZED state
UNAUTHORIZED = 1
// TRANSACTION state
TRANSACTION = 2
// UPDATE state
UPDATE = 3
)
// Run will start the pop3 server if enabled
func Run() {
if auth.POP3Credentials == nil || config.POP3Listen == "" {
// POP3 server is disabled without authentication
return
}
var listener net.Listener
var err error
if config.POP3TLSCert != "" {
cer, err := tls.LoadX509KeyPair(config.POP3TLSCert, config.POP3TLSKey)
if err != nil {
logger.Log().Errorf("[pop3] %s", err.Error())
return
}
tlsConfig := &tls.Config{
Certificates: []tls.Certificate{cer},
MinVersion: tls.VersionTLS12,
}
listener, err = tls.Listen("tcp", config.POP3Listen, tlsConfig)
} else {
// unencrypted
listener, err = net.Listen("tcp", config.POP3Listen)
}
if err != nil {
logger.Log().Errorf("[pop3] %s", err.Error())
return
}
logger.Log().Infof("[pop3] starting on %s", config.POP3Listen)
for {
conn, err := listener.Accept()
if err != nil {
continue
}
// run as goroutine
go handleClient(conn)
}
}
type message struct {
ID string
Size int
}
func handleClient(conn net.Conn) {
var (
user = ""
state = 1
toDelete = []string{}
)
defer func() {
if state == UPDATE {
for _, id := range toDelete {
_ = storage.DeleteOneMessage(id)
}
if len(toDelete) > 0 {
// update web UI to remove deleted messages
websockets.Broadcast("prune", nil)
}
}
if err := conn.Close(); err != nil {
logger.Log().Errorf("[pop3] %s", err.Error())
}
}()
reader := bufio.NewReader(conn)
messages := []message{}
// State
// 1 = Unauthorized
// 2 = Transaction mode
// 3 = update mode
logger.Log().Debugf("[pop3] connection opened by %s", conn.RemoteAddr().String())
// First welcome the new connection
sendResponse(conn, "+OK Mailpit POP3 server")
timeoutDuration := 30 * time.Second
for {
// POP3 server enforced a timeout of 30 seconds
if err := conn.SetDeadline(time.Now().Add(timeoutDuration)); err != nil {
logger.Log().Errorf("[pop3] %s", err.Error())
return
}
// Reads a line from the client
rawLine, err := reader.ReadString('\n')
if err != nil {
logger.Log().Errorf("[pop3] %s", err.Error())
return
}
// Parses the command
cmd, args := getCommand(rawLine)
logger.Log().Debugf("[pop3] received: %s (%s)", strings.TrimSpace(rawLine), conn.RemoteAddr().String())
if cmd == "CAPA" {
// List our capabilities per RFC2449
sendResponse(conn, "+OK Capability list follows")
sendResponse(conn, "TOP")
sendResponse(conn, "USER")
sendResponse(conn, "UIDL")
sendResponse(conn, "IMPLEMENTATION Mailpit")
sendResponse(conn, ".")
continue
} else if cmd == "USER" && state == UNAUTHORIZED {
if len(args) != 1 {
sendResponse(conn, "-ERR must supply a user")
return
}
// always true - stash for PASS
sendResponse(conn, "+OK")
user = args[0]
} else if cmd == "PASS" && state == UNAUTHORIZED {
if len(args) != 1 {
sendResponse(conn, "-ERR must supply a password")
return
}
pass := args[0]
if authUser(user, pass) {
sendResponse(conn, "+OK signed in")
messages, err = getMessages()
if err != nil {
logger.Log().Errorf("[pop3] %s", err.Error())
}
state = 2
} else {
sendResponse(conn, "-ERR invalid password")
logger.Log().Warnf("[pop3] failed login: %s", user)
}
} else if cmd == "STAT" && state == TRANSACTION {
totalSize := 0
for _, m := range messages {
totalSize = totalSize + m.Size
}
sendResponse(conn, fmt.Sprintf("+OK %d %d", len(messages), totalSize))
} else if cmd == "LIST" && state == TRANSACTION {
totalSize := 0
for _, m := range messages {
totalSize = totalSize + m.Size
}
sendData(conn, fmt.Sprintf("+OK %d messages (%d octets)", len(messages), totalSize))
// print all sizes
for row, m := range messages {
sendData(conn, fmt.Sprintf("%d %d", row+1, m.Size))
}
// end
sendData(conn, ".")
} else if cmd == "UIDL" && state == TRANSACTION {
totalSize := 0
for _, m := range messages {
totalSize = totalSize + m.Size
}
sendData(conn, "+OK unique-id listing follows")
// print all message IDS
for row, m := range messages {
sendData(conn, fmt.Sprintf("%d %s", row+1, m.ID))
}
// end
sendData(conn, ".")
} else if cmd == "RETR" && state == TRANSACTION {
if len(args) != 1 {
sendResponse(conn, "-ERR no such message")
return
}
nr, err := strconv.Atoi(args[0])
if err != nil {
sendResponse(conn, "-ERR no such message")
return
}
if nr < 1 || nr > len(messages) {
sendResponse(conn, "-ERR no such message")
return
}
m := messages[nr-1]
raw, err := storage.GetMessageRaw(m.ID)
if err != nil {
sendResponse(conn, "-ERR no such message")
return
}
size := len(raw)
sendData(conn, fmt.Sprintf("+OK %d octets", size))
sendData(conn, string(raw))
sendData(conn, ".")
} else if cmd == "TOP" && state == TRANSACTION {
arg, err := getSafeArg(args, 0)
if err != nil {
sendResponse(conn, "-ERR TOP requires two arguments")
return
}
nr, err := strconv.Atoi(arg)
if err != nil {
sendResponse(conn, "-ERR TOP requires two arguments")
return
}
if nr < 1 || nr > len(messages) {
sendResponse(conn, "-ERR no such message")
return
}
arg2, err := getSafeArg(args, 1)
if err != nil {
sendResponse(conn, "-ERR TOP requires two arguments")
return
}
lines, err := strconv.Atoi(arg2)
if err != nil {
sendResponse(conn, "-ERR TOP requires two arguments")
return
}
m := messages[nr-1]
headers, body, err := getTop(m.ID, lines)
sendData(conn, "+OK Top of message follows")
sendData(conn, headers+"\r\n")
sendData(conn, body)
sendData(conn, ".")
} else if cmd == "NOOP" && state == TRANSACTION {
sendData(conn, "+OK")
} else if cmd == "DELE" && state == TRANSACTION {
arg, _ := getSafeArg(args, 0)
nr, err := strconv.Atoi(arg)
if err != nil {
logger.Log().Warnf("[pop3] -ERR invalid DELETE integer: %s", arg)
sendResponse(conn, "-ERR invalid integer")
return
}
if nr < 1 || nr > len(messages) {
logger.Log().Warnf("[pop3] -ERR no such message")
sendResponse(conn, "-ERR no such message")
return
}
toDelete = append(toDelete, messages[nr-1].ID)
sendResponse(conn, "+OK")
} else if cmd == "RSET" && state == TRANSACTION {
toDelete = []string{}
sendData(conn, "+OK")
} else if cmd == "QUIT" {
state = UPDATE
return
} else {
logger.Log().Warnf("[pop3] -ERR %s not implemented", cmd)
sendResponse(conn, fmt.Sprintf("-ERR %s not implemented", cmd))
}
}
}

View File

@ -13,6 +13,7 @@ import (
"strings"
"sync/atomic"
"text/template"
"time"
"github.com/axllent/mailpit/config"
"github.com/axllent/mailpit/internal/auth"
@ -21,6 +22,7 @@ import (
"github.com/axllent/mailpit/internal/storage"
"github.com/axllent/mailpit/server/apiv1"
"github.com/axllent/mailpit/server/handlers"
"github.com/axllent/mailpit/server/pop3"
"github.com/axllent/mailpit/server/websockets"
"github.com/gorilla/mux"
)
@ -47,6 +49,8 @@ func Listen() {
go websockets.MessageHub.Run()
go pop3.Run()
r := apiRoutes()
// kubernetes probes
@ -94,12 +98,18 @@ func Listen() {
logger.Log().Infof("[http] starting on %s", config.HTTPListen)
server := &http.Server{
Addr: config.HTTPListen,
ReadTimeout: 30 * time.Second,
WriteTimeout: 30 * time.Second,
}
if config.UITLSCert != "" && config.UITLSKey != "" {
logger.Log().Infof("[http] accessible via https://%s%s", logger.CleanHTTPIP(config.HTTPListen), config.Webroot)
logger.Log().Fatal(http.ListenAndServeTLS(config.HTTPListen, config.UITLSCert, config.UITLSKey, nil))
logger.Log().Fatal(server.ListenAndServeTLS(config.UITLSCert, config.UITLSKey))
} else {
logger.Log().Infof("[http] accessible via http://%s%s", logger.CleanHTTPIP(config.HTTPListen), config.Webroot)
logger.Log().Fatal(http.ListenAndServe(config.HTTPListen, nil))
logger.Log().Fatal(server.ListenAndServe())
}
}

View File

@ -54,7 +54,7 @@ func Send(from string, to []string, msg []byte) error {
defer c.Close()
if config.SMTPRelayConfig.STARTTLS {
conf := &tls.Config{ServerName: config.SMTPRelayConfig.Host}
conf := &tls.Config{ServerName: config.SMTPRelayConfig.Host} // #nosec
conf.InsecureSkipVerify = config.SMTPRelayConfig.AllowInsecure

View File

@ -14,7 +14,7 @@ import (
"github.com/axllent/mailpit/internal/logger"
"github.com/axllent/mailpit/internal/stats"
"github.com/axllent/mailpit/internal/storage"
"github.com/google/uuid"
"github.com/lithammer/shortuuid/v4"
"github.com/mhale/smtpd"
)
@ -63,7 +63,7 @@ func mailHandler(origin net.Addr, from string, to []string, data []byte) error {
// add a message ID if not set
if messageID == "" {
// generate unique ID
messageID = uuid.New().String() + "@mailpit"
messageID = shortuuid.New() + "@mailpit"
// add unique ID
data = append([]byte("Message-Id: <"+messageID+">\r\n"), data...)
} else if config.IgnoreDuplicateIDs {