How to Uninstall Plugins from the Mac Mail App in OS X osxdailynews.blogspot.com

osxdailynews.blogspot.com ® How to Uninstall Plugins from the Mac Mail App in OS X

There are plenty of useful Mail plugins out there for OS X, but sometimes their use wears out, or the plugin doesn’t get updated for a new version of the Mac Mail app which renders it unusable. If you’ve ever wanted to uninstall a Mail plugin in OS X you’ve probably discovered that, unlike Safari, there isn’t a plugin manager available through the app preferences. Instead, you’ll need to uninstall Mail app plugins manually by deleting the file(s) in question. This isn’t the most intuitive process in the world, but it’s also not too complicated.

Note that once you’re in the filesystem, Mail plugins are called “Mail Bundles”, which are generally folders with a .mailbundle suffix. There are actually two locations where Mail app plugins may be stored, depending on how they were installed and on their purpose. It’s best to check in both locations if you’re uninstalling plugins for troubleshooting purposes.

Removing System-wide Mail Plugins

These are plugins that have been installed to be system-wide, meaning that all user accounts on the Mac will have access to them through Mail app.

1. Quit out of Mail app


2. From the OS X Finder, hit Command+Shift+G and go to the following path:
   

   /Library/Mail/Bundles/

   
   


3. Locate the plugin to delete, typically named “PluginName.mailbundle” and drag it to the Trash


4. Relaunch Mail app if finished

Next up, check the user Mail plugin directory. The path looks almost identical, but they are two separate locations on the Mac file system.

Uninstalling User Mail Plugins

You will also want to check the user Mail Bundles directory, the process of uninstalling the user plugins is the same as above except the directory path is different:

1. From OS X Finder, hit Command+Shift+G and target following path:
   

   ~/Library/Mail/Bundles/
   
   

   
   


2. Delete the plugin as necessary (with a .mailbundle suffix) by dragging it to the Trash


3. Relaunch Mail app

If you head to either of the /Library/Mail/Bundles/ directories and find them empty, it’s because the plugin(s) are either not in that location or they are no longer active. Assuming OS X has disabled the plugin itself, you can usually find these disabled plugins at the following location:

~/Library/Mail/Bundles (Disabled)/

You can also just go to the parent directory to find both of the “Bundles” folders:

~/Library/Mail/

This process is the same for all versions of OS X and with all versions of the Mac Mail app.

Outside of general usability, uninstalling Mail plugins can also become a necessary procedure if the Mail application is crashing randomly or generally misbehaving, particularly after a new plugin has been installed. If you’re just testing a plugins compatibility, you may want to temporarily relocate it to another directory rather than the Trash, then rebuild the mailbox before trying it again. You’ll also want to be sure the plugin is the most recent version, since updates can resolve many compatibility problems.

This is also the same process to undertake if you ever encounter an “Incompatible Plug-ins Disabled” splash screen when launching the Mail app, which tells you what plugins were disabled, but again, doesn’t provide any actionable details or plugin managers to remove them. If you see this type of window alert:

Repeat the steps above to locate the plugin in question, remove it, then relaunch Mail app. The alert dialog should now be gone and Mail app will run as usual.

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