Chore
- Display "To" details in mobile messages list
- Display "From" details in message sidebar (desktop) (#403)
- Stricter SMTP 'MAIL FROM' & 'RCPT TO' handling (#409)
- Move smtpd & pop3 modules to internal
- Bump Go version for automated testing
- Update Go dependencies
- Update node dependencies
Fix
- Prevent splitting multi-byte characters in message snippets (#404)
- Ignore unsupported optional SMTP 'MAIL FROM' parameters (#407)
Testing
- Add smtpd tests