Found 1 record for the .PM! file extension name
.file extension PM! - Pegasus Mail Address Book
File extension PM! description:
These files relate to Address Books created in Pegasus Mail. The former indexes the information stored in the middle. For earlier versions of Pegasus Mail, if an address book is not going to be modified, it could be indexed in a faster way through the PMSORT utility that comes with the dos-zip file, which generates an additional file with the .PM1 extension. (note this did not work for very large address books!). The filename can either be 8 digits or ADDR followed by 4 digits.
Associated applications to file extension PM!:
Company / developer:
David Harris
Pegasus Mail
Pegasus Mail is a free, standards-based electronic mail client suitable for use by single or multiple users on single computers or on local area networks. A proven product, it has served millions of users since it was released in 1990. It is extremely feature-rich and powerful, yet remains small and fast.