mail clients

* Free email application that's easy to set up and customize.

sylpheed

No Repo
* – Still developed predecessor to Claws Mail, lightweight mail client.

nylas mail

No Repo
* Extensible mail client.

mutt

No Repo
* Small but very powerful text-based mail client.

imapsync

No Repo
* – Simple IMAP migration tool for copying mailboxes to other servers.

claws mail

No Repo
* Old school email client , based on GTK+.