23 lines
1 KiB
Text
23 lines
1 KiB
Text
Courier is a modular multiprotocol mail server that's designed to
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strike a balance between reasonable performance, flexibility and
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features:
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* Can be configured to function as an intermediate mail relay, or
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as a mail server that receives mail for one or more domains, or
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anything in between.
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* Web-based administration and configuration tool.
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* Uses an efficient maildir format as its native mail storage
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format. Some support is provided for legacy mbox mailboxes.
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* STARTTLS ESMTP extension (as well as IMAP/POP3/Webmail over SSL)
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in both the client and the server (requires OpenSSL). The ESMTP
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client can optionally require that the remote server's X.509
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certificate is signed by a trusted root CA (a default set of
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root CAs is provided).
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* Mailboxes can be accessed via POP3, IMAP, and HTTP.
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* A faxmail gateway that forwards E-mail messages via fax.
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* Courier includes a mailing list manager.
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* PAM, LDAP, PostgreSQL, or MySQL authentication.
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* Authenticated SMTP.
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* Integrated mail filtering.
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WWW: http://www.Courier-MTA.org/
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