When entering email addresses, they are separated by a semicolon & not a comma by default. You can change the separator to commas in Outlook.

A delimiter is a character, symbol, or space that is used to separate items in a sequence. In this example, the names in column A are separated by a comma and a space, so check both these options.

Hello! So this is a little different than the common problem. I have many separate list generated on a UI that are just separated by commas. Is there anyway I can make it so if I copy and paste ...