Hello,
The formatting did not work because the forums do not publish HTML tables. Any extra spaces or tabs will get condensed into a single space as if they were simple HTML code. Apologies for any inconvenience while you were trying to figure out how to create a table. ASCII art with --- ||| ___ can work
Port 995/tcp is for POP3 over SSL which would be for securing your incoming email connection and password traffic, but would not have anything to do with sending emails out.
Stick with the incoming email settings that work. From the looks of things you want your incoming email on Verizon/Yahoo port 110, and your outgoing out Verizon on port 587 with authentication enabled?
My original Verizon answer was for regular Verizon accounts and not Verizon accounts that are Yahoo enabled.
It may be easiest to leave your incoming email working, create a Gmail account and enable the SMTP service on that account, and then use the Gmail account for all outgoing emails. You should have no problem sending from additional address after you add them to your allow list, and the same Gmail settings for your outgoing smtp mail server configuration should work from all of your possible internet connections.
-Raymond