Mutt

Mutt is a sophisticated text-based Mail User Agent. Some highlights

• MIME support (including RFC1522 encoding/decoding of 8-bit message headers and UTF-8 support).
• PGP/MIME support (RFC 2015).
• Advanced IMAP client supporting SSL encryption and SASL authentication.
• POP3 support.
• ESMTP support.
• Message threading (both strict and non-strict).
• Keybindings are configurable, default keybindings are much like ELM; Mush and PINE-like ones are provided as examples.
• Handles MMDF, MH and Maildir in addition to regular mbox format.
• Messages may be (indefinitely) postponed.
• Colour support.
• Highly configurable through easy but powerful rc file.
• Support for compressed mailboxes.
• An optional Sidebar.

This is a confined snap, so is unable to read the ~/.muttrc. So place your configuration in ~/snap/mutt/common/.muttrc where the snap will be able to access it.

This snap is maintained by the Snapcrafters community, and is not necessarily endorsed or officially maintained by the upstream developers.