Maildirs

Courier-IMAP is a fast, scalable, enterprise IMAP server that uses Maildirs. Many E-mail service providers use Courier-IMAP to easy handle hundreds of thousands of mail accounts. With the built-in IMAP and POP3 aggregation proxy in Courier-IMAP 4.0, the only practical limit to Couriers... Platforms: *nix

SqWebMail is the webmail module that's bundled with the Courier mail server. SqWebMail can also be packaged separately, and used with any other mail server that uses maildirs. NOTE: SqWebMail DOES NOT support traditional Mailbox files, only Maildirs.Features:- SqWebMail is very fast, and light.... Platforms: C and C plus plus

maildrop is the mail filter/mail delivery agent that's used by the Courier Mail Server. You do not need to download maildrop from here if you already have the Courier mail server installed. This is a standalone build of the maildrop mail filter that can be used with other mail servers. maildrop... Platforms: *nix

QwikMail is an SMTP mail server (MTA and MDA) solution that currently consists of the following sub-projects: qwik-smtpd - a fast, secure, and efficient SMTP server that can function as a full MTA; includes a local delivery agent that can deliver mail to either /var/spool/mail-style mbox files,... Platforms: *nix

Courier mail transfer agent (MTA) is an integrated mail/groupware server based on open commodity protocols, such as ESMTP, IMAP, POP3, LDAP, SSL, and HTTP. Courier provides ESMTP, IMAP, POP3, webmail, and mailing list services within a single, consistent, framework. Individual components can be... Platforms: *nix

A small, fast, secure, anti-spam SMTP mail server (MTA). Delivery to mbox files and Maildirs supported. qwik-smtpd supports RBL, relay checking, raw/custom message handlers, and more. Custom authentication via checkpassword and a qmail-compatible configu Platforms: Mac, BSD, Solaris, Linux

fdm is a program to fetch mail and deliver it in various ways depending on as user-supplied ruleset. Mail may be fetched from stdin, IMAP or POP3 servers, or from local maildirs, and filtered based on whether it matches a regexp, its size or age, or the output of a shell command. It can be... Platforms: *nix, Perl, BSD

fdm is a program to fetch mail and deliver it in various ways depending on a user-supplied ruleset. Mail may be fetched from stdin, IMAP or POP3 servers, or from local maildirs, and filtered based on whether it matches a regexp, its size or age, or the output of a shell command. It can be... Platforms: *nix