K-9 Mail is an open source email client with support for multiple accounts, search, IMAP push messaging, multi-folder synchronization, signaling, filing, signatures, auto-BCC, PGP / MIME and more! K-9 is a project developed by the community.
We are always happy to welcome new developers, designers, documenters, bug sorters and friends.
Supported Android
{5.0 and UP}
Supported Android Version:-
Lollipop (5.0–5.0.2) – Marshmallow (6.0 – 6.0.1) – Nougat (7.0 – 7.1.1) – Oreo (8.0-8.1) – Pie (9.0)