By default, all software supports multiple file extensions. WordPerfect MAIL supports at least 1 different file extensions. The basic files that WordPerfect MAIL supports are .ABX. However, not all of the extensions listed on the list are always used to save the effects of work in WordPerfect MAIL. Very often, files with such extensions are used as source data files used by WordPerfect MAIL.
WordPerfect MAIL can be used to convert file formats between the file extensions listed below. You can open a file with one of the file extensions below via WordPerfect MAIL and try to save it in another file format, also supported by WordPerfect MAIL.