doc: add diagram for receiving from external SMTP servers

This commit is contained in:
missytake
2025-11-13 21:00:26 +01:00
parent 9bd8174bf4
commit 74cde64dbe

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@@ -215,6 +215,8 @@ Message to an external address
smtps/smtpd --> |10080|filtermail;
submission/smtpd --> |10080|filtermail;
filtermail --> |10025|smtpd_reinject;
smtpd_reinject --> opendkim;
opendkim --> smtpd_reinject;
smtpd_reinject --> cleanup;
cleanup --> qmgr;
qmgr --> external_smtp_server;
@@ -222,6 +224,23 @@ Message to an external address
external_smtp_server --> recipient;
dovecot --> senders_other_devices;
Message from an external address
--------------------------------
.. mermaid::
:caption: This diagram shows the path a federated message takes.
graph LR;
external_smtp_server --> |25|smtpd;
smtps/smtpd --> |10081|filtermail-incoming;
filtermail-incoming --> |10026|smtpd_reinject_incoming;
smtpd_reinject_incoming --> opendkim;
opendkim --> smtpd_reinject_incoming;
smtpd_reinject_incoming --> cleanup;
cleanup --> qmgr;
qmgr --> |lmtp|dovecot;
dovecot --> recipient;
Operational details of a chatmail relay
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