file extension PFC - Pegasus Mail message cache file
File extension PFC description:
This file holds the message data for an imap folder. Those files are inside an IMC* sub-directory.
Associated applications to file extension PFC:
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.

