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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@ -86,15 +86,15 @@ When it comes to the specifics of email exchange, we have to look at protocols a
| Retrieval | POP3 | _Not activated_ | | Retrieval | POP3 | _Not activated_ |
```txt ```txt
┏━━━━━━━━━━ Submission ━━━━━━━━━┓┏━━━━━━━━━━━━━ Transfer/Relay ━━━━━━━━━━━┓ ┏━━━━━━━━━━ 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) │ | └┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┘ ---- plain text --> ┤(25) │ | └┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┘
|┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄| |┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄|
Fetching an email: MUA <---- STARTTLS ---- (143) MDA | MUA <---- STARTTLS ---- (143) MDA |
<-- enforced TLS -- (993) | <-- enforced TLS -- (993) |
└─────────────────────┘ └─────────────────────┘
┗━━━━━━━━━━ Retrieval ━━━━━━━━━━┛ ┗━━━━━━━━━━ Retrieval ━━━━━━━━━━┛
``` ```
If you're new to the field, both that table and schema may be confusing. If you're new to the field, both that table and schema may be confusing.