Luckyopia789

1. To fix the auto-opening issue, open the Mail app, select Mail in the menu bar, and head to Preferences. You can also use the “⌘+,” shortcut. From there you can change the default email app.
2. All went well and happy about the speed of the new OS, until last days my Mail app won’t open. Same for iCal and Address Book. Few minutes later found out that App Store also not opening. I’ve restored my old OS and wait for a new release of 10.11or even a newer one.
3. This will open a hidden folder called Library. Open the Preferences folder. Find the com.apple.iChat.plist file. Delete this file by dragging it to the Trash folder (you can also move it to the Desktop as a backup measure, if you want). Now restart your Mac and test to see if you can open the Messages app. Reset NVRAM or PRAM. Here is how you.

Mail App On Mac Won't Open

Here is what you can do to fix. Please try the steps below if you are having problems with the iOS Mail app if it keeps crashing, hangs and stops working, or if it won’t open at all: Repair Mail if it crashes or won’t open. 1-It is possible that your iPhone or iPad may have run out of memory, and can’t start the Mail app. If you're running Mac OS X version 10.10 or later, follow these steps to set up an Exchange email account: Open Mail, and then do one of the following: If you've never used Mail to set up an email account, the Welcome to Mail page opens. If you've used Mail to create email accounts, select Mail. My mail app on my Mac suddenly won't open. It shows for less than a second then closes again 'Mail quit unexpectedly' Just started tonight. Rebooted and it is still doing it. Technician's Assistant: Just to clarify, what's the model of your Mac, and what operating system are you running? MacOS Sierra 10.12.6, iMac 'late 2015'. Mar 29, 2018 2-Restart the Mail app. Close the mail app (force quit) and reopen again. 3-Remove (sign out) your email account or accounts then re-add them. To do that, go to Settings Accounts & Passwords and then select your account scroll down and tap Sign Out.

Mail App On Mac Won't Open

Mail App Mac Won't Open Google Chrome