[Dovecot] expire plugin + --exec-mail in 1.2.6 version

[Nikita Koshikov]

On Mon, 23 Nov 2009 12:01:53 -0500
Timo Sirainen <tss at iki.fi> wrote:

> On Mon, 2009-11-23 at 18:01 +0200, Nikita Koshikov wrote:
> > On Fri, 06 Nov 2009 18:42:49 -0500
> > Timo Sirainen <tss at iki.fi> wrote:
> > 
> > > On Fri, 2009-11-06 at 10:27 +0200, Nikita Koshikov wrote:
> > > > I don't understand why gdb says "no debugging symbols found" for some
> > > > dovecot's executables, all binaries under /usr/libexec/dovecot have
> > > > "not stripped"
> > > ..
> > > > (gdb) bt full
> > > > #0  0xb7f88749 in ?? () from /lib/libc.so.6
> > > > No symbol table info available.
> > > > Cannot access memory at address 0xbf690ff8
> > > 
> > > Yeah, something in your system has broken gdb.. Makes the debugging
> > > annoyingly difficult.
> 
> You managed to get backtraces from the other bug. What did you do
> differently? Maybe you can get backtrace from this bug now too?

I think gdb can't access memory due to gentoo kernel patches, so attaching to process is not working. Also, I can't change kernel on production server for testing purposes.
As I wrote above, core files not present in users's homedir, even with patch you provided.

> 
> > I have wrote simple wrapper that removes maildirsize  if the messages
> > were expunged from user's mailbox and if user has non-default quota
> > value. Is there any more convenient  way to force dovecot recalculate
> > quota size ? I have overview IMAP-QOUTA rfc, but seemed that it lacks
> > such imap command, maybe some internal dovecot command exist?
> 
> No, there's no other way.

Clear, thanks.