[Dovecot] Vpopmail and lastauth

[Timo Sirainen]

On Tue, 2011-04-12 at 16:03 +0200, mailing at securitylabs.it wrote:
> On 12/04/2011 15:51, Rick Romero wrote:
> > I had the same issue - Dovecot has it's own method of updating 
> > lastauth and doesn't put the IP address in the field, but 'pop' or 
> > 'imap'.
> 
> That's would be fine, I don't need the IP and with 1.2.16 it works (no 
> IP, only pop3/imap logged). But with 2.0.11 the file is not updated at all.
> 
> I can use a post login script as suggested by you but since I only need 
> the file to be updated as in 1.2.x I'm figuring out if I need to update 
> my conf in some way.

Probably adding blocking=no args to passdb and userdb helps:

passdb {
  driver = vpopmail
  args = blocking=no
}
userdb {
  driver = vpopmail
  args = blocking=no
}

Also instead of those two changes, you could apply this patch:
http://hg.dovecot.org/dovecot-2.0/rev/bbcef91eac7e