MailboxAlert History:
1.1.4 (12 Apr 2018):
• IMPORTANT: The minimum system requirements have been raised to macOS 10.10
• Added refresh-button to refresh information about all mailboxes
• Fixed icon display when menubar has ben set to be 'dark' in the System Preferences
1.1.3 (2 May 2016):
• Improved stability
1.1.2 (18 May 2015):
• Fix auto-launch option
• Fix account description
• Ask for account password when it can't be obtained from keychain
• Allow editing accounts with double-click
1.1.1 (1 Oct 2014):
• Added support for 'Dark Mode' in Mac OS X 10.10 'Yosemite'
1.1 (18 Aug 2014):
• Fixed problems with some accounts
1.0 (22 Jan 2013):
• Initial release