Qmail supports anything you might require

MTA Qmail Consulting & Managed Technology Solutions

Qmail is an Internet Mail Transfer Agent (MTA) for UNIX-like operating systems. It's a drop-in replacement for the Sendmail system provided with UNIX operating systems. Qmail uses the Simple Mail Transfer Protocol (SMTP) to exchange messages with MTA's on other systems. Why use Qmail? Your operating system included an MTA, probably Sendmail, so if you're reading this document you're probably looking for something better. Some of the advantages of qmail over vendor-provided MTA's include: Security qmail was designed for high security. Sendmail has a long history of serious security problems. When Sendmail was written, the Net was a much friendlier place. Everyone knew everyone else, and there was little need to design and code for high security. Today's Internet is a much more hostile environment for network servers. Sendmail's author, Eric Allman, and the current maintainer, Claus Assman, have done a good job of tightening up the program, but nothing short of a redesign can achieve true security. Performance qmail parallelizes mail delivery, performing up to 20 deliveries simultaneously, by default. Reliability Once qmail accepts a message, it guarantees that it won't be lost. qmail also supports a new mailbox format that works reliably even over NFS without locking. Simplicity qmail is smaller than any other equivalently-featured MTA.  To learn more about an Internet Solution that really works for your business, use the form on "Contact Us" page to secure a free one-on-one consultation session- to help your business gain full benefit from a web presence.  

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