[Dovecot] Problem with LDA. When vacation auto-reply sent, the field from=<>.

Andreas Schulze sca at andreasschulze.de
Thu Jan 23 00:14:38 EET 2014

Zitat von Dmitry <rcpt.dmitry at gmail.com>:

> Users imap -
> User smtp -
> - postfix with
> sender_dependent_relayhost_maps = hash:$config_directory/relayhost_maps


just an untested idea:

leave the RFC5321.MAILFROM empty. That's fine as it avoid loops.
let the user set a RFC5322.From via sieve:

vacation :addresses "user at domain1 :from "user at domain1"
"vacation message"

Now you could filter using header_checks  
/From: .*@domain1/ FILTER transport1:[]


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