I want to be able to send out a mass mailing using a template from one of my secondary email addresses that I have set up as a POP3 account within Zoho CRM.

Having struggled to get the email to send from the secondary address that is set up in Setup / Email Settings / Zoho Mail Add On / Send Email As (it kept being sent in the name of my main/log in email address) I have just been told by Zoho support over the phone that the only way to do this is to change the main/log in (i.e. Admin/user) email address each time I want to send a mass mail out from a different sender address - is this REALLY the case?  

It seems a pretty painful way to have to go about doing this?

Any help would be much appreciated.

Many thanks