proton mail

AI meets e-mail.

Get InfusionSoft CRM data in Mail.app.

Removes duplicate messages from the current view in Mail.

Extracts attachments from winmail.dat files in Apple Mail.

Get your customers, mail, calendar, tasks, etc., in one central database.

Adds features to Mail.app signatures feature.

Helps organise the “from-line” for multiple e-mail accounts.

Quoting headers like Outlook and signatures in Mail.app.

Easy to install and manage mail server.

Powerful and secure Internet mail server.