

It’s never fun when Mail runs slow on your Mac. If the mail app is slow and nothing else is working, restart and see if that fixes it. Your computer should restart in a minute or less, but you might need to close any open programs that are preventing it from doing so. The easiest way to restart your Mac is to click on the Apple icon on the top left of your screen and then select Restart from the drop-down menu. Call it the ghost in the machine or whatever you’d like, but when in doubt – simply restart. A simple restart can fix many issues that seem weird or that you can’t fully figure out. Restarting your Mac is a go-to fix for many common problems and is always a good place to start. Follow the steps to connect through your email provider.To add your user back to the mail app, follow these steps: Select the account you want to remove and click Remove.Click on Mail from the top of the window.To remove your user from the mail app, follow these steps: This is kind of like a restart within the app itself and can improve slow performance. Remove Your User And Add It BackĪnother fix you can attempt to speed up your mail app is to remove your user name and then add it back. Switch to another network or check your modem or wireless source if not. Make sure you are connected to the proper network and that it has a signal. You will see a list of available networks, and each will have signal strength displayed. It’s always good to start with the basics with any tech problem, so if your Mail app is running slow, you can always double-check your internet connection to make sure that you have a good signal and aren’t experiencing issues within the app itself.Ĭlick on the internet or wireless signal icon from the top of your Finder window to check for a connection. You can then click and drag the pane all the way to the right and get rid of mail preview. It will change from the standard arrow into a slider arrow. To turn off Mail preview, all you need to do is position your cursor near the vertical line that separates the message list from the preview window. The app automatically previews messages from your inbox, convenient when you are scanning through but not always necessary – especially if it causes some performance issues. Mail preview can slow down the Mail app, especially if you have many messages with a lot of information. NOTE: the Speed Up Mail feature will not be available if your Mac is running macOS Mojave. Not only will your emails load and send faster, but you can make your entire Mac operate a little speedier with everything from easy application uninstallation to everyday maintenance tasks that are difficult to do by hand. This is a super effective and simple way of making sure Mail doesn’t have any tricks up its sleeve, and it comes with the added benefit of dozens upon dozens of other tools. Then in the menu bar navigate to MAILBOX > REBUILD. For the best results, try and do this regularly rather than waiting until Mail is showing signs of needing it.įirst, open the Mail App. Rebuilding the database essentially restructures the catalog of all your messages and contacts, which allows the app to access them more efficiently and thus reduce loading and other process times. This will take some time, but it will definitely be worth it. Rebuild the Message Index Databaseĭoes Mail seem to be lagging on tasks that used to be completed in just a second or two? Especially if you have a lot of contacts in your address book or have stored a lot of messages, you can rebuild the Message Index Database to help Mail get back on its feet. In fact, you should see Mail run faster and more efficiently than before.


At worst, you’ll lose the draft of whatever message you were working on when you closed it, but beyond that, there should be no effect on functionality. However, once you reopen it everything should be back in working order. Give Mail a few moments to be terminated before you relaunch the app.
