متن اصلی - انگلیسی - The ease and speed of newsletter publishing...

The ease and speed of newsletter publishing allows for this diversity. Some email newsletters are similar in style and content to printed newsletters or mini-magazines.Some email mailing lists are actually discussion lists which act like an ongoing virtual conversation, with messages delivered to all the subscribers of the group. To keep from being overwhelmed by new posts to the group, some subscribers may subscribe to a digest form of the list.