qmail is a mail transfer agent (MTA) that runs on Unix and Linux. qmail was originally designed as a way for managing large mailing lists. qmail is significantly easier to configure and deploy. Spectrum Software Solutions Inc provide installation, configuration, support, staffing, remote administration and troubleshooting and disaster services for qmail / netqmail-based servers and systems. According to your needs we can build an email system for you based around Open Source components such as netqmail /qmail with some or all of the following:

Spam & virus filtering & countermeasures. (SpamAssassin, ClamAV Antivirus)

Recipient verification (check mailbox exists before accepting message)

Roaming (can send email when away from the office)

Authentication to permit sending email

POP3/POPS mailbox access

IMAP/IMAPS mailbox access ( Courier-IMAP, Dovecot)

Webmail mailbox access.( SquirrelMail, Horde)

Encrypted email connections

Logging & monitoring facilities

Auto Responder

Mailing list configuration (ezmlm)

Web based qmail administration (qmail admin, vqadmin)

virtual domain (vqadmin)

And also we provide:

Troubleshooting, problem diagnosis and solutions

Security configuration and audits of security status

Integration of spam and virus filtering software

Applying updates, security patches and bug fixes

Remote administration and configuration

Installation and configuration of base packages and all modules

Migration of sendmail to qmail

Dedicated staffing and support as 24/7 basis

Integration of MySQL with qmail Server