CRM Group Mail is developed especially for enterprise users. It employs multiple threads technology and 'super high speed mode' to send emails in bulk. The sending can reach a rate of over 5,000 emails per minute. You can mail to thousands of people with different appellation in 'From', 'Subject' and mail body. It manages Mailing tasks as projects. You can import/export/stop/resume a sending project. It supports SMTP authorization. You can choose the fastest SMTP to send emails. You can save the sending results as csv files for backup or review: Success mails, Fail mails, Connect Fail mails, Send Fail mails, and Total mails. It also supports all email formats, including text-only, HTML-only, text with HTML. You can compose HTML message with Inline Message Editor, or HTML Source Code, and you can preview HTML message in Message Preview Window inside CRM Group Mail.