Merging Two Email Accounts
I have a couple email addresses through Yahoo and SBC Global, both of which I am able to check in a single mailbox on yahoo.com while also being able to select from either address when composing an email.
However, I am unable to figure out how to set up my Apple Mail account to reflect my yahoo.com account. Currently, in Apple Mail, I have a separate SBC Global account and a separate Yahoo account. I set it up this way because it was the only way I knew of to be able to select from different email addresses when composing an email. The problem with this setup is the number of unread emails is doubled due to their being two identical mailboxes.
If possible, I would like to combine/merge the mailboxes while still being able to have two email addresses to select from when composing an email.
I hope what I am asking makes sense and someone out there will have a solution as I know I'm not the only person using multiple email aliases on the same Yahoo account.
Thanks, in advance, for any help you are able to provide.
Chris
iMac, macOS Sierra (10.12)