New feature(s):

SENDMAIL compatible interface.

Mailimport feature.

Fixed bug(s)/changes:

Removed "strict sender validation" because it confuses more than it helps.

Postmaster wasn't added in the mart_delivery list as mandantory entry.

Changed EHLO procedure, send greeting first.

SMTP_Welcome_Multiline switches off MOTD too.

Fixed NPE in relaycheck.

Changed AUTH handling (RSET).

POP3: "Already logged in" caused lock of mailbox.

Fixes for Java 1.4.2 on Red Hat Enterprise.

getMXHosts honors multiple A records too.