written with security primarily in mind. Although it's written
in C, it uses several coding techniques to avoid most of the
common pitfalls.
A nightly CVS-snapshot is available at
http://dovecot.procontrol.fi/nightly/
which includes major changes from Dovecot 0.99.10.4;
please see the ChangeLog file inside the distribution archive.
For more information on Dovecot see
http://dovecot.procontrol.fi/