dovecot-antispam made a more recent dovecot version than available

[Guillaume]

Last available dovecot version in Oneiric is 2.0.13.
Dovecot antispam plugin has been compiled for 2.0.15, resulting in this error trying to use it with dovecot :
dovecot: imap: Error: Module is for different version 2.0.15: /usr/lib/dovecot/modules/lib90_antispam_plugin.so

Dovecot can't work using dovecot-antispam.

[Guillaume (e1msih)]

Compiled version for Dovecot 2.0.13 (AMD64).

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Nafallo Bjälevik (nafallo)]

This renders the package useless, even in 12.04.

[Adam Conrad (adconrad)]

Was this an attempt to use the dovecot-antispam from precise on an oneiric system, by any chance? (Hint: Nafallo, I rejected your rebuilt upload because rebuilding in precise won't help the bug submitter with oneiric).

[Guillaume (e1msih)]

I submitted a rebuild lib90_antispam_plugin.so for Oneiric AMD64 when I created this bug report.

[Adam Conrad (adconrad)]

We build from source, Guillaume, we don't just pass around binary blobs. But the real question is, what version of the package were you trying to use (and ended up rebuilding)?

[Nafallo Bjälevik (nafallo)]

 Hi Adam,

No, this is still broken in precise. A rebuild against the current dovecot version fixes the issue. I built it locally, but thought I'd make this work by default in precise at releasetime. It seemed like the nice thing to do :-).

Cheers, /N

[Adam Conrad (adconrad)]

Right, so, in further discussions out of band with Nafallo (and checking upstream Debian bugs), it seems this plugin has a hard dependency on the EXACT version of dovecot it's built against. We've synced a version from Debian that tries to enforce that better, and this should be happy in precise.

If you really need it fixed in oneiric (honestly, if you're running oneiric in production, I'd recommend upgrading to precise anyway, we're only a week and a half away from release), then you can open an oneiric task for this.

[Nafallo Bjälevik (nafallo)]

The synced version has been tested on Precise, and seems to do what it should be doing. Marking this bug closed.

[Guillaume (e1msih)]

Adam, I build it from source.
I'm using dovecot last available version (2.0.13).
dovecot-antispam package has been compiled for dovecot 2.0.15 so i needed to recompile it using dovecot 2.0.13 sources.
That's what I did.

So far it's good for me and I'm going to upgrade to precise soon anyway.