MailSpy History:

1.0.5 (26 Feb 2020):

• IMPORTANT: The minimum system requirements have been raised to macOS 10.13

• MailSpy is now free of charge

1.0.4 (3 Jul 2018):

• Allow drag&drop of .eml and .emlx e-mails onto the MailSpy dock icon

• Improved speed

1.0.3 (23 Feb 2017):

• Improved speed and reliability

1.0.2 (16 Feb 2017):

• Improved stability and reliability

1.0.1 (04 Nov 2016):

• Fixed wrong system requirements, MailSpy requires 10.10

• Fixed bug where the map would not show in some cases

• Updated to "Swift 3" for improved system compatibility

1.0 (11 Mar 2015):

• Initial release