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2011 Jun 01
2
Dovecot 2 + Director: IMAP+GSSAPI and LMTP-proxying
...ovecot mailbox with something
like
virtual_transport = lmtp:inet:DOVECOT-DIRECTORS-IP:LMTP-PORT-ABC
2. the Dovecot Director instance accepts the LMTP connections and
will proxy this to the appropriate==user's current backend server
For now Postfix delivers e-mails using LMTP to the _backend_ w/o
proxying and everything like SIEVE-filtering works fine:
virtual_transport = lmtp:inet:DOVECOT-BACKENDS-IP:LMTP-PORT-XYZ
But when I use the Director's IP/Port combination for LMTP, I see
an error "554 5.4.6 <the at addr.ess> Proxying loops to itself".
Where may I specif...