Is there a way to automatically create a label in Gmail once you send it, which could also create the label on the receiving side of the email?
I want to have labels automatically generated on both my end and the recipient's. Is that possible?
Or maybe create a unique ID to keep track of that email sent history?
Best Answer
On your end: Gmail does not support filtering or automatic actions on messages you send. You must label the conversation manually after you send the email.
On the other end: You want to "activate the label on the receiving side of the email"? You want control over someone else's mailbox? I don't think so.