The EFX file format is created by the eFax program, which is available in a range of versions.
eFax is used to send and receive faxes via emails, attaching them to he email message. The EFX files can be converted into PDF or TIF files using the eFax Messenger program.
.efx File Extension
Developer:
j2 Global Communications
档案类别:
什么是 efx 档案以及打开它的方法 - Everex Efax Fax Document File
档案类别:
开发商:
j2 Global Communications