neomutt

USE flags

• autocrypt - Enable autocrypt.org support
• berkdb - Enable BDB (Berkley DB) backend for header caching
• doc - Add extra documentation (API, Javadoc, etc). It is recommended to enable per package instead of globally
• gdbm - Enable GDBM (GNU dbm) backend for header caching
• gnutls - Prefer net-libs/gnutls as SSL/TLS provider (ineffective with USE=-ssl)
• gpgme - Build gpgme backend to support S/MIME, PGP/MIME and traditional/inline PGP
• idn - Enable support for Internationalized Domain Names
• kerberos - Add kerberos support
• kyotocabinet - Enable Kyoto Cabinet database backend for header caching
• lmdb - Enable LMDB (Lightning Memory-Mapped Database) backend for header caching
• lz4 - Add lz4 support for header cache compression
• nls - Add Native Language Support (using gettext - GNU locale utilities)
• notmuch - Enable support for net-mail/notmuch
• pgp-classic - Build classic-pgp backend to support PGP/MIME and traditional/inline PGP
• qdbm - Enable QDBM (Quicker Database Manager) database backend for header caching
• sasl - Add support for the Simple Authentication and Security Layer
• selinux - !!internal use only!! Security Enhanced Linux support, this must be set by the selinux profile or breakage will occur
• slang - Add support for the slang text display library (it's like ncurses, but different)
• smime-classic - Build classic-smime backend to support S/MIME
• ssl - Add support for SSL/TLS connections (Secure Socket Layer / Transport Layer Security)
• test - Enable dependencies and/or preparations necessary to run tests (usually controlled by FEATURES=test but can be toggled independently)
• tokyocabinet - Enable Tokyo Cabinet database backend for header caching
• zlib - Add zlib support for header cache compression
• zstd - Add zstd support for header cache compression

Security Advisory