How can I delete a message I've sent to a friend? Can I delete at the same time in mine and in my friends inbox?
closed as unclear what you're asking by ale, Rubén, Alex, Eight Days of Malaise, Sathyajith Bhat♦ Jul 22 '15 at 19:08
Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
No, it's not possible. You can not delete message from others inbox unless you have that user's login credentials.
Once email is sent, you lose all control over it.
In Gmail, this is not possible unless you have already enabled the Undo Send feature. The official support information about how to do this is here.
Even so, you have a maximum of 30 seconds (10 second by default, but you can choose up to 30) to recall the message. After that, it is sent and you cannot recall it.