GroupsPro

GroupsPro lets you manage contacts, contact groups, and create mailing lists for mass email. It is an excellent way to create and organize groups of contacts and create mailing lists.

A mailing list contains members of groups or individual recipients. Features Create and modify groups of address book contacts Assign contacts to groups (single and fast assigning) Create and modify mailing lists for mass emails Search for names, phone numbers, email addresses, postal addresses, departments and notes within all contacts Modify your contacts Compatible also with OS X 10.11 (El Capitan) And more Mailing Lists Usable within GroupsPro for sending emails to several recipients. Add text and photos CC and BCC recipients partially supported Attachments PDF as images or attachments Message as HTML possible Send prepared emails manually with the Mail app