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Code Issues Releases Activity

Feature: Add TLSRequired option for smtpd (#241)

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This commit is contained in:
Ralph Slooten
2024-01-27 23:00:07 +13:00
parent c256b91de7
commit dda0b0c8a6
3 changed files with 43 additions and 28 deletions
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6
cmd/root.go
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@@ -101,7 +101,8 @@ func init() {
rootCmd.Flags().BoolVar(&config.SMTPAuthAcceptAny, "smtp-auth-accept-any", config.SMTPAuthAcceptAny, "Accept any SMTP username and password, including none")
rootCmd.Flags().StringVar(&config.SMTPTLSCert, "smtp-tls-cert", config.SMTPTLSCert, "TLS certificate for SMTP (STARTTLS) - requires smtp-tls-key")
rootCmd.Flags().StringVar(&config.SMTPTLSKey, "smtp-tls-key", config.SMTPTLSKey, "TLS key for SMTP (STARTTLS) - requires smtp-tls-cert")
rootCmd.Flags().BoolVar(&config.SMTPAuthAllowInsecure, "smtp-auth-allow-insecure", config.SMTPAuthAllowInsecure, "Enable insecure PLAIN & LOGIN authentication")
rootCmd.Flags().BoolVar(&config.SMTPTLSRequired, "smtp-tls-required", config.SMTPTLSRequired, "Require TLS SMTP encryption")
rootCmd.Flags().BoolVar(&config.SMTPAuthAllowInsecure, "smtp-auth-allow-insecure", config.SMTPAuthAllowInsecure, "Allow insecure PLAIN & LOGIN SMTP authentication")
rootCmd.Flags().BoolVar(&config.SMTPStrictRFCHeaders, "smtp-strict-rfc-headers", config.SMTPStrictRFCHeaders, "Return SMTP error if message headers contain <CR><CR><LF>")
rootCmd.Flags().IntVar(&config.SMTPMaxRecipients, "smtp-max-recipients", config.SMTPMaxRecipients, "Maximum SMTP recipients allowed")
rootCmd.Flags().StringVar(&config.SMTPAllowedRecipients, "smtp-allowed-recipients", config.SMTPAllowedRecipients, "Only allow SMTP recipients matching a regular expression (default allow all)")
@@ -161,6 +162,9 @@ func initConfigFromEnv() {
auth.SetSMTPAuth(os.Getenv("MP_SMTP_AUTH"))
config.SMTPTLSCert = os.Getenv("MP_SMTP_TLS_CERT")
config.SMTPTLSKey = os.Getenv("MP_SMTP_TLS_KEY")
if getEnabledFromEnv("MP_SMTP_TLS_REQUIRED") {
config.SMTPTLSRequired = true
}
if getEnabledFromEnv("MP_SMTP_AUTH_ACCEPT_ANY") {
config.SMTPAuthAcceptAny = true
}