I am almost desperate enough to use MS Outlook, but would strongly prefer something portable.
- Windows (10)
- Support multiple email addresses
- [update] auto-correct spell checker
Nice to have
- plays well with Gmail (and my own server)
- large user base and good support
- support for GPG encryption
- other security features
- fairly standard look/feel
It looks like MS Outlook is no longer free. I am experimenting with Windows 10's built-in Mail app.