Let's say I have two Google accounts: perso@gmail.com and pro@gmail.com.
I am connected to Gmail on my perso account. I have added pro as an alias address to send mail as, in the Gmail settings (Settings > Accounts and Import > Send mail as).
But, when I select the pro@gmail.com address when sending a mail, some of my contacts sometimes still see the original, perso@gmail.com address. And by checking the raw message, apparently, perso@gmail.com is still used in the Sender: field; pro@gmail.com is only present in the From: field.
How to make it so that the persons I send mail to never see the address perso@gmail.com? I tried checking and unchecking "Treat as an alias" in the Gmail settings, but this did not change.
Best Answer
not possible. even if its set up like this:
it will still shows (under Show Original) which account was an initial sender; and the initial sender is also shown if it was sent from a delegate account