How to set up IMAP Yahoo Mail with Apple Mail
Credit to:http://www.earlyred.com/2010/12/yahoo-imap-settings-for-mac-and-apple.html
How to set up IMAP Yahoo Mail with Apple Mail
Note: You do not need to be a Mail Plus subscriber to take advantage of IMAP.
In Apple Mail, add a new account and after entering a full name, email address and password, hold down the Option key. The Create button will change to Continue, allowing one to manually configure the account settings.
Use the following settings:
Incoming Server - imap.mail.yahoo.com
Outgoing Server - smtp.mail.yahoo.com
Incoming Port - 993 (requires SSL)
Outgoing Port - 465 (requires SSL/TLS)
Username: full email address (example: bill@yahoo.com)
Password: the password you login to Yahoo with.
Make sure to identify four mailboxes as special: Drafts, Trash, Sent and Bulk Mail (Junk).
For example, in the left pane under the heading "On My Mac" under the Yahoo account, select the Draft folder. Then on the menu bar select Mailbox > Use This Mailbox For > Drafts. Do this for the other 3 mailboxes to make sure your mail gets sorted correctly.
Best,
Alex