The Courier mail transfer agent (MTA) is a modular multiprotocol mail server that's designed to strike a balance between reasonable performance, flexibility and features. When Courier-MTA is installed together with Courier-IMAP and SqWebMail, they form an integrated mail/groupware server suite that provides ESMTP, IMAP, POP3, webmail, and mailing list services within a single, consistent framework. A web-based administration and configuration tool is included for comprehensive configuration of the entire Courier software suite.
Binary packages can be installed with the high-level tool pkgin (which can be installed with pkg_add) or pkg_add(1) (installed by default). The NetBSD packages collection is also designed to permit easy installation from source.
The pkg_admin audit command locates any installed package which has been mentioned in security advisories as having vulnerabilities.
Please note the vulnerabilities database might not be fully accurate, and not every bug is exploitable with every configuration.
Problem reports, updates or suggestions for this package should be reported with send-pr.