For those who really don’t like the design of the native macOS Mail app, Airmail 3 is about. Apple Mail: Best email client for Mac by default. What makes Apple products great is also what. Learn how to use Mail on your iOS device or Mac. IPhone, iPad, or iPod touch. Featured topics. Add an email account to your iPhone, iPad, or iPod touch. There are two ways you can set up an email account in the Mail app on your iOS device — automatically or manually. Learn which option is. Here are 3 Gmail desktop apps we’ve used and think you should give a try. I’m advising a great new Mac desktop app for Gmail. Check out my recent post where I show you a sneak peak of the new Gmail for Mac app or go right to their Kickstarter campaign and get yourself the app. Download this app from Microsoft Store for Windows 10, Windows 8.1, Windows 10 Mobile, HoloLens. See screenshots, read the latest customer reviews, and compare ratings for Mail and Calendar.
Is it possible to uninstall and reinstall the Mail app without reinstalling the entire OS?
Sorry, but no.
Have you tried either rebuilding the particular email account that is having the issue or rebuilding the entire message database?
To rebuild a single or multiple Apple Mail mailboxes:
- Open the Mail app, and then, select one or more mailboxes.
- From the Mail app's menu bar, select Mailbox > Rebuild
Memory sticks for mac. To rebuild the Mail app message database:
Adobe® Flash® Player is a lightweight browser plug-in and rich Internet application runtime that delivers consistent and engaging user experiences, stunning audio/video playback, and exciting gameplay. Installed on more than 1.3 billion systems, Flash Player is. 
- Quit Mail (if running)
- In Finder, navigate to:
~/Library/Mail/V3/MailData
- Drag the following three files to the Trash:
- Envelope Index
- Envelope Index-shm
- Envelope index-wal
- Relaunch the Mail app.
Use the Mail app
Learn how to use Mail on your iOS device or Mac.
Add an email account to your iPhone, iPad, or iPod touch
There are two ways you can set up an email account in the Mail app on your iOS device — automatically or manually. Learn which option is best for you.
Set up an accountIf you can’t send email on your Mac
Check for status messages that tell you more about the issue and how to fix it.
Get help with MailIf your iCloud Contacts, Calendars, or Reminders won’t sync
Learn what to do if you need help. For example, the changes that you made on one device didn't appear on all of your devices.
Learn moreHave a question about Mail? Ask everyone.
The members of our Apple Support Community can help answer your question. Or, if someone’s already asked, you can search for the best answer.
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