single message store

[lst_hoe at kwsoft.de]

Zitat von Chris Picton <chrisp at tangent.co.za>:

> Hi I am running postfix with cyrus and trying to enable single message
> store.  It isnt working, though.

What version of postfix (postconf -d | grep version)

> In postfix main.cf, I have:
> local_destination_concurrency_limit = 20

You should not do that. This means up to 20 concurrent connections for local
submission.

> default_destination_concurrency_limit = 10
> 
> In imapd.conf, I have:
> singleinstancestore: yes
> 
> However, I don't get messages hard linked to each other in
> /var/spool/imap.
> 
> Where could I be going wrong?
> 
> My postfix log for a sample mail says (note that the queue ID is the
> same for all, so I am assuming that postfix is sending the same message
> to multiple recipients via LMTP):
> 
> Jul  1 11:02:29 kerberos postfix/lmtp[7670]: ECC39D4772:
> to=<chrisp at mail.tangent.co.za>,
> relay=/var/lib/imap/socket/lmtp[/var/lib/imap/socket/lmtp], delay=1,
> status=sent (250 2.1.5 Ok)
> Jul  1 11:02:29 kerberos postfix/lmtp[7472]: ECC39D4772:
> to=<bradr at mail.tangent.co.za>,
> relay=/var/lib/imap/socket/lmtp[/var/lib/imap/socket/lmtp], delay=1,
> status=sent (250 2.1.5 Ok)
> Jul  1 11:02:29 kerberos postfix/lmtp[7667]: ECC39D4772:
> to=<robertg at mail.tangent.co.za>,
> relay=/var/lib/imap/socket/lmtp[/var/lib/imap/socket/lmtp], delay=1,
> status=sent (250 2.1.5 Ok)
> Jul  1 11:02:29 kerberos postfix/lmtp[7986]: ECC39D4772:
> to=<philip at mail.tangent.co.za>,
> relay=/var/lib/imap/socket/lmtp[/var/lib/imap/socket/lmtp], delay=1,
> status=sent (250 2.1.5 Ok)

You must use a transport map entry and bypass the "local" delivery. As you can
see at the process-id new ltmp clients are spawned for every deliver.

Regards

Andreas