Postaci Webmail is an Open Source PHP IMAP/POP3 email client features for simple and easy to use. It supports SMTP authentication. It can handle both protocols, and the defaul protocol can be changed from a single configuration file.

Postaci is platform independent. It can work on any operating system which supports PHP. This PHP webmail is also database independent. It can be used with MySQL, mSQL, Microsoft SQL, Sybase, PostgreSQL. It uses very complicated database operations for handling with POP3 folder simulation.  Postaci is usually very easy to set up.

Postaci includes multidomain(virtual) support. Domains are stored in a DB table and all users must be linked to a domain. It can be done at tblDomains and tblUsers tables at the database. If you have a single domain on your server you won' t need to do this. There must be at least one domain at the database and its index should be 1. This is the default
domain for any user. You can change your default domain at the tblDomain.sql file at the queries folder.

Postaci is multilanguage. It currently supports Turkish, English, German, French, Portuguese, Spanish, Polish, Norwegian, Dutch, Italian . If you want to see Postaci in your language just translate one of the files in lang directory and send it to me.