Maverick

qmail-ldap: Rewrite maildirsize whenever a new Email comes in

admin — Thu, 06 Jan 2011 19:09:34 +0000

Probably not recommended as this will shoot the I/O requirements as the maildirsize file will be overwritten everytime a new email comes in. If you would like to do this due to some reason do the following:

In the patched qmail source with the qmail-ldap patch, around line 182 in maildir++.c uncomment the loop and the line containing quota_parsesize function call like this

//      if (*fd != -1) {
//              ret = quota_parsesize(q, fd, buf5120, i);
//      } else {
ret = quota_calcsize(q, fd, buf5120, i);
//      }

And rebuild qmail-local with “make qmail-local” and “cp qmail-local /var/qmail/bin/qmail-local”.

Cloudmark Acquires Bizanga

admin — Sun, 28 Feb 2010 17:01:46 +0000

San Francisco—February 16, 2010—Cloudmark, Inc., the global leader in carrier-grade messaging security, today announced it has entered into a definitive agreement to acquire Bizanga, Ltd., the global company behind the most scalable and full-featured message processing platform. The acquisition will benefit operators by delivering a unified solution that increases the performance, reliability and security of their messaging infrastructure and decreases their system integration and management costs.

Here is the Original Announcement.

qmail: Limiting some users to receiving only local email

admin — Fri, 25 Jul 2008 08:52:35 +0000

I wrote this patch to limit some users to receive only local email. For example if you have email addresses that only internal domain users need to send emails to, all you need to do is create .onlylocal in the home directory of that user. The patch only modifies qmail-local.c hence should work with any variant of qmail. You could limit the domains who should send emails to these local users listing domains in the control file /var/qmail/control/localdomains which can be done by modifying the code.