If you know of any other solutions for the SMTP server offline Mac mail issue, kindly let me know through the comments section below. Quickly press and release Option + Command + Esc key together.From the Force Quit list select the Mail app.Now give the Force Quit option.After that reopen the Mail app and check if the problem is still occurring. or your own domain).Re-enter the password. Go to Mail Preferences.From the left side list, select the account which causes the issue.Choose “ Edit SMTP Server List” from the outgoing mail server drop-down menu.Correct the username by appending domain name 9Ex: See more: Download Gmail For Android Free, Gmail (Apk)Ĩ.8.8.88.8.4.4 Solution 5: Use Mail Preferences Go to Network Preferences -> Advanced section of Ethernet and WiFi interfaces. Go to Apple menu -> Force Quit.Choose Mail app and select Force Quit.Restart your computer.Open the Mail app and check your issue. When an email account is offline, a lightning bolt icon appears next to the account’s mailboxes in the Mail sidebar and at the end of the Favorites bar.
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Copy and store the password in your hard drive in the different locations (for safety).Delete all relevant password entries for SMTP servers.Open Mail app and go to Preferences -> Accounts tab.Choose your account SMTP server from the Edit SMTP servers list.Re-enter the password that you just deleted. Need help please Cannot Setup my outlook email account on my Mac Outlook 2011: Using accounts in Outlook: 2: Nov 20, 2019: Setting up an Outlook Account on Mac Os 10.6.8 Outlook 2011: Using Outlook: 1: Aug 22, 2019: R: Outlook for Mac - Advanced Search and Tracking Sent Emails: Using Outlook: 0: Aug 15, 2019: Cannot setup Outlook. Quit Mail app.Go to Applications > Utilities > Keychain Access and delete all SMTP passwords from the keychain.Enter the name of your SMTP server in keychain search boxes like or and find the entry which starts with SMTP ://. Open Mail app.Select Preferences.In the Accounts tab, choose the account which is Outgoing Mail Server (SMTP) labeled as Offline.Click the SMTP server and choose Edit SMTP Server List from the list.Enter the right username and password.
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Here I will show you how to fix this issue with simple solutions. This problem will occur if the SMTP server is messed with the wrong accounts to use different servers. A lot of Mac users faced this issue when sending an email in the Mail app on Mac.