Secure Sockets Layer (SSL) is an encryption technology that helps improve the security of your account.Ĭlick the More Options button to enter authentication for the outgoing server or to set an unqualified domain. For example, if your email provider is, the outgoing mail server is likely. Secure Sockets Layer (SSL) is an encryption technology that helps improve the security of your account. To be able to edit the port number that follows the server address, select this check box. For example, if your email provider is, the incoming mail server is likely. The incoming mail server for an IMAP account may also be called the IMAP server. This is the password you'll use to access your account. Type your complete email address, such as nameĭepending on your email provider, this is usually either your full email address or the part of your email address before the symbol. Select an outgoing mail server from the list below. This is how your name appears in the From field of email messages you send. Several Mac users have said the Mail account is not working and thus they are unable to send or. If you have more than one account, choose descriptive names so you can better differentiate between your accounts. This is how your account is labeled in Outlook. Thank you.For steps on how to use these settings to set up an initial IMAP account or to add more accounts in the Outlook for Mac Accounts box, see Add an email account to Outlook. If you know of any other solutions for the SMTP server offline Mac mail issue, kindly let me know through the comments section below. After that reopen the Mail app and check if the problem is still occurring.From the Force Quit list select the Mail app.Quickly press and release Option + Command + Esc key together.Correct the username by appending domain name 9Ex: or your own domain).Choose “ Edit SMTP Server List” from the outgoing mail server drop-down menu.From the left side list, select the account which causes the issue.Go to Network Preferences -> Advanced section of Ethernet and WiFi interfaces. Open the Mail app and check your issue.Re-enter the password that you just deleted.Choose your account SMTP server from the Edit SMTP servers list.Open Mail app and go to Preferences -> Accounts tab.Delete all relevant password entries for SMTP servers.Copy and store the password in your hard drive in the different locations (for safety).

Search and find the entry which starts with SMTP ://.Enter the name of your SMTP server in keychain search boxes like or.Go to Applications > Utilities > Keychain Access and delete all SMTP passwords from the keychain.Click the SMTP server and choose Edit SMTP Server List from the list.In the Accounts tab, choose the account which is Outgoing Mail Server (SMTP) labeled as Offline.

Mac mail edit smtp server list