Search this site, both in English and Spanish, also check Google documentation and nothing.
When you use GMail, you can give permission to another person to use your mail, that includes being able to send emails in your name, that is what is happening with the mailbox that I have, it is a mailbox where several people have access (10 people) and can answer incoming mail, my query is, how can I know the amount of emails answered by each person who has access to this mailbox?
I am using GMail Meter (with several modifications adapted to my need) to be able to obtain several data, but what I could not obtain is that field.
In the screenshot you can see the following:
What I need is to list all the "sent by another [email protected]"