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Updated A mail server's 101 (markdown)

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Jean-Denis Vauguet
2020-06-12 05:59:16 +02:00
parent 10dc34fee8
commit a7f3c8b882
1 changed files with 10 additions and 10 deletions
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docs/content/a-mail-server's-101.md
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@ -88,10 +88,10 @@ When it comes to the specifics of email exchange, we have to look at protocols a
```txt
┏━━━━━━━━━━ Submission ━━━━━━━━━┓┏━━━━━━━━━━━━━ Transfer/Relay ━━━━━━━━━━━┓
┌─────────────────────┐ ┌┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┐
Sending an email: MUA ----- STARTTLS ---> ┤(587) MTA ╮ (25)├ <-- plain text --> ┊ Third-party MTA ┊
MUA ----- STARTTLS ---> ┤(587) MTA ╮ (25)├ <-- plain text --> ┊ Third-party MTA ┊
---- plain text --> ┤(25) │ | └┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┘
|┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄|
Fetching an email: MUA <---- STARTTLS ---- ┤(143) MDA ╯ |
MUA <---- STARTTLS ---- ┤(143) MDA ╯ |
<-- enforced TLS -- ┤(993) |
└─────────────────────┘
┗━━━━━━━━━━ Retrieval ━━━━━━━━━━┛