Mail for the accounts you already have.

Mailbolt is an email client for Mac and Windows. It signs in to Gmail, Microsoft 365, and other IMAP mailboxes, and keeps that mail on your computer.

• On this computer Messages are cached locally. Passwords and sign-in tokens stay in the system keychain.
• Your provider Mailbolt does not host your mailbox. Mail still lives at Google, Microsoft, or your IMAP server.
• Your permission Google sign-in is used only to read and send the mail in that account.