Standard mail archive file
File type: Archive and compressed file
A WE? file is a standard mail archive used by FastEcho on Microsoft Windows. It stores compressed mail messages and their attachments.
File type category:
Archive and compressed file
Date updated: September 28, 2026
The WE? file extension identifies a standard mail archive used by FastEcho, a Microsoft Windows mail-processing application. The archive contains compressed mail messages together with their attachments.
The WE? file format is obsolete.
Open a WE? file with FastEcho on Microsoft Windows to read the archived mail messages and attachments.
If FastEcho can read the archive, use its available mail export or extraction functions to save the messages and attachments in formats supported by newer software.
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