How do I add an additional email to other email?

I have a mail account with 2 email addresses and 3 ID's assigned to it. The 2 email addresses match 2 of the ID's, but I cannot create a 3rd email address to match the 3 ID. How can I do this? I'm afraid to delete the ID and try to start anew because...

I would like to create an additional email account for Yahoo Mail. How do I do that?

have existing email but want to add another

I know how to make an email an action in IQTell. That's handy. But some actions should have multiple emails associated with them. How can I achieve that?

I have Yahoo Classic Email. I remember when I wanted to add someones address from the header of a message there was a button called add addresses. But I have not seen this option in a while. Is there a way I can add email addresses into my address book...

Some how i lost my email password and one person change the password and used the email address. I want to stop my email address. I forgot secret the secret question. pls let me know and if u can pls stop the email address right now. My email address...

Before I took over as moderator, a lot of members were already added to my group...whoever added them added ONLY their email addresses, not their names, so that we know who each email address belongs to. For new members, I can add the names with no problem...

I received an email that was sent to a group of people in my class. I want to send that same group an email without adding each individual address to my address book. How can I do that,

I coach and parents often give me 2-3 email addresses for contacting them. In the past I've been able to create a category, add the contacts, then edit the category and add the add'l email addresses for each contact. I cannot find this capability on...