Re: [Dovecot] Last login tracking with login_executable

2010-11-06 Thread Denny Lin
On Thu, Oct 14, 2010 at 03:38:04PM +0100, Ed W wrote: > On 14/10/2010 15:04, Denny Lin wrote: > > > >I was wondering if it would be possible to read the username/password > >from a Dovecot config file (like userdb/passdb/quota/expire) instead of > >using my.cnf. >

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-21 Thread Denny Lin
On Thu, Oct 21, 2010 at 10:18:46AM -0400, Jerry wrote: > On Thu, 21 Oct 2010 21:52:38 +0800 > Denny Lin articulated: > > > Oh yeah, I forgot to mention that. A better solution would be to check > > the rDNS or SPF record and do sender verification if it doesn't match

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-21 Thread Denny Lin
On Thu, Oct 21, 2010 at 09:26:46AM -0400, Charles Marcus wrote: > On 2010-10-20 10:18 PM, Denny Lin wrote: > > Postfix's address verification is also quite useful for popular domains > > like gmail.com, hotmail.com, yahoo.com, etc. > > If you mean you are using *sende

Re: [Dovecot] minimize mbox mdbox fragmentation

2010-10-20 Thread Denny Lin
ocate() that can do it for other filesystems than just XFS. Or > > > looks like it's only XFS and ext4 (ext3 doesn't support it). > > > > How about reiserfs (3, not 4)? > > Doesn't support. Is it possible with UFS and ZFS? -- Denny Lin

Re: [Dovecot] anti-spam+anti-malware suggestions

2010-10-20 Thread Denny Lin
o.com, etc. This blocks over half of the spam we receive. Greylisting isn't really effective (we tested it and compared the stats), so we dropped it. We're using SpamAssassin right now, but we might migrate to bogofilter as it is more accurate and uses less resources. -- Denny Lin

Re: [Dovecot] Last login tracking with login_executable

2010-10-14 Thread Denny Lin
is spot on the problem I was trying to describe. I was wondering if it would be possible to read the username/password from a Dovecot config file (like userdb/passdb/quota/expire) instead of using my.cnf. Thanks! -- Denny Lin

[Dovecot] Last login tracking with login_executable

2010-10-13 Thread Denny Lin
it can be handled by Dovecot directly. Or is it possible to track last logins with a plugin similar to quota? -- Denny Lin