Description
You want a free, extensible email client that also manages calendar and contacts. Thunderbird, by Mozilla: a full-featured open-source email client, manage multiple mailboxes, extend with rich add-ons, with a built-in calendar and address book, privacy-friendly and completely free, a desktop mail app trusted by many for years. Cross-platform, open source.
Multi-account: Manage multiple mailboxes.
Add-ons: Extend with rich add-ons.
Calendar and contacts: Built-in calendar and address book.
Open and free: An open-source project, free to use.
Features
Multi-account: Manage multiple mailboxes.
Add-ons: Extend with rich add-ons.
Calendar and contacts: Built-in calendar and address book.
Open and free: An open-source project, free to use.
