Software Packages in "experimental", Subsection mail

bbdb (3.0)
The Insidious Big Brother Database (email rolodex) for Emacs
calendar-google-provider (1:68.0~b1-1)
Google Calendar support for lightning
ezmlm-idx (7.1.1-1~exp0.1)
easy-to-use, high-speed mailing list manager for qmail
ezmlm-idx-mysql (7.1.1-1~exp0.1)
easy-to-use, high-speed mailing list manager (MySQL support)
ezmlm-idx-pgsql (7.1.1-1~exp0.1)
easy-to-use, high-speed mailing list manager (PostgreSQL support)
geary (3.32.0-1 [amd64, arm64, armel, armhf, i386, m68k, mips64el, mipsel, ppc64el], 0.13.1-1 [riscv64, x32])
lightweight email client designed for the GNOME desktop
lightning (1:68.0~b1-1)
Calendar Extension for Thunderbird
maildir-utils (1.2.0-1) [debports]
Set of utilities to deal with Maildirs (upstream name mu)
mmh (0.4-3)
set of electronic mail handling programs
opensmtpd (6.4.2p1-1)
secure, reliable, lean, and easy-to configure SMTP server
orangeassassin (1.0b-1)
Antispam Email Filtering Framework
postfix-policyd-spf (0+svn27-1)
Postfix policy server for SPF checking
s-nail (14.9.13-1) [debports]
feature-rich BSD mail(1)
thunderbird (1:68.0~b1-1 [amd64, arm64, i386, s390x], 1:66.0~b1-1 [mips64el])
mail/news client with RSS, chat and integrated spam filter support
webext-dav4tbsync (1.2-1)
Provide CalDAV & CardDAV for TbSync
webext-eas4tbsync (1.2-1)
Provide Exchange ActiveSync (EAS v2.5 & v14.0) synchronization capabilities
webext-tbsync (2.3-1)
Thunderbird/Lightning Add-On to support MS Exchange Calendar etc.