Sending html messages with 1st Mass Mailer

Question: How can I send HTML message with 1st Mass Mailer?

Brief Answer: There are two ways: a simple and the simplest. See full answer for details

Answer: You have two modes of creating the HTML message in 1st Mass Mailer:

Type or paste and HTML source into the message window (choose the HTML message type first)

Compose a message in Outlook Express and save it as .eml file. You can then import that file into the program (choose the EML File message type first), but please keep in mind that message size will be bigger, because you are packing all the images, styles and any other multimedia enhancements with the message as one large file

This is a very fast subscription-based mass mailer with a lot of useful features. This bulk email program is used by many internet professionals and on-line store owners, to notify their customers about various events and send requested newsletters to promote new products and services. The program lets you organize a subscription on your web site, it's easy-to-use, and easy-to-configure. 1st Mass Mailer allows you quickly import a list of your subscribers into its internal database, do filter-based manipulations on the list, sort and search for duplicate emails and enable or disable individual subscribers