PEAR - Connecting newsletters and advertisers 🍐

Cryoserver - Cryoserver is an all-in-one email archiving solution that empowers you to preserve your email in a tamper-evident archive, making you transform your data into a useful archive for everyday use.

Letterfuel - Grow your audience with a curated newsletter

imapsync - Console-based utility for migrating IMAP mailboxes.

Paved - Email marketing and sponsored content, simplified. Close more sponsorship deals or reach targeted, engaged audiences. Discover the Paved difference.

Gmvault - Backup the emails in your Gmail account.