- bugfix: Old files couldn't be opened when running under macOS 10.14 Mojave. Fixed.
- improvement: the recipients list now shows the sent date in the format matching your language settings
- improvement: better assistance when adding yahoo accounts
- bugfix: On Touchbar MacBook Pros, changing to formatted text could cause a crash
- bugfix: Made SerialMailer backwards compatible to macOS X 10.10
- improvement: Easier configuration for well known email services.
- bugfix: The "ignore up to x send errors" option did sometimes not work.
- improvement: New Design Templates for fixed width emails.
- bugfix: Compatibility issue with some email servers.
- bugfix: Could no longer switch to formatted text if the font set as default font was deinstalled.
- bugfix: In some cases, setting a BCC address could cause errors while sending.