If you select 2 or more contacts then choose Write > Email message (from template) and double-click any template, Mail Merge starts with no subject specified. Incomplete emails are created and sent without any subject line.
Product Family: Sage ACT!
Product: Sage ACT! Pro (UK Edition), Sage ACT! Premium (UK Edition)
Version: 2010 and below
Use Mail Merge to send email templates to multiple contacts.