This newsletter is sent to you who previously have bought Cocktail.
If you don't want to receive further emails from Maintain, please click the “Unsubscribe” link at the bottom of this email.
View in browser
Cocktail 10.3.3 (Sierra Edition) has been released
We would like to inform you that Cocktail 10.3.3 (Sierra Edition) for users running macOS Sierra (10.12) has been released. Here are the release notes for this version:
  • Improvements on the "Optimize network" procedure
  • Fixed some compatibility issues with System Integrity Protection and EtreCheck
  • Reduced CPU load
  • Fixed a bug which caused a kernel panic in some rare cases
  • Added macOS Sierra 10.12.5 compatibility
  • Other bug fixes and improvements
  • Updated Help files
The update is highly recommended for all users of Cocktail (Sierra Edition).

Download it from or launch Cocktail and choose "Check for Update" from the Cocktail application menu.

Please note that Cocktail (Sierra Edition) requires macOS Sierra 10.12 to run.

Cocktail (El Capitan Edition) for OS X 10.11, Cocktail (Yosemite Edition) for OS X 10.10, Cocktail (Mavericks Edition) for OS X 10.9 and Cocktail (Mountain Lion Edition) for OS X 10.8 are available for download from our website.

Cocktail is a general purpose utility for OS X that lets you clean, repair and optimize your Mac. It is a powerful digital toolset that helps hundreds of thousands of Mac users around the world get the most out of their computers every day. The application serves up a perfect mix of maintenance tools and tweaks, all accessible through a clean and easy to use interface.Cocktail's features are arranged into five categories that helps you manage various aspects of your computer. It also comes with an automatic Pilot mode that allows you to simply press a button and relax, knowing that Cocktail will take care of the rest.

Watch the introduction video:
Tips & Tricks
Contacts in macOS stores a lot of vital information that you don't want to lose. Here's how to manually back it up.

• Launch Contacts
• Go to the File menu, scroll down to Export, then choose "Contacts Archive..."
• Name the backup something meaningful and export the .abbu file to the desired location

The resulting .abbu file is easy to reimport by going to File > Import in Contacts. This file can be stored for back up purposes or used if you just want to easily copy Contacts data to a new Mac.

What about iCloud? If you use iCloud, Contacts will synchronize its address book automatically with the cloud. This means you do have a separate copy of all your contacts there, but changes you make locally are synchronized. If you lose contacts locally, the synchronized copy at iCloud may have dropped them as well. Note that you can restore iCloud contacts to a previous state, however:

• Open iCloud Settings at
• Follow the Restore Contacts link under Advanced
• Click Restore next to the most recent backup copy you suspect to contain the lost data

iCloud will create a new backup copy of the current state of your address book (which you can restore using the same process), then replace all contacts on all your devices and with the archived copy.

Visit our blog for more tips and tricks!
Maintain develops tailored applications for Mac users. We work towards creating technical solutions which maintain your computer and make it as efficient and easy to use as possible.