HI for all Zimbra's community first of all i want to thank you for the reliable product .secondly and after installing the Zimbra on our company all was good but when we centralize our emails (internal and other external emails ) we noticed that user when send new email have to choose which email will use like Sender .
Nowdays employees are so pressed with times and can make differents mistakes.for exemple someone would like to send external email and he went to new message and wrote his email but he choosed "to" "the sender" the internal email so the email hasn't been sent out .so i am asking if there is a solution to detect the email sender from the email address when we write it (@gmail.com go from the extern email ,@local.com go through the internal email) without choose manually the email sender if not i would like year team to take it as a Suggestion .
and thanks