PenMail data
File type: Various data file
A UPM file contains data used by PenMail, a component of the Pensuite software suite.
File type category:
Various data file
Date updated: October 11, 2026
Record marked as obsolete and not updated for a long time.
PenMail was an application for composing and sending handwritten e-mails. It was part of Pensuite, developed by UC-Logic Technology Corp.
The UPM file stores data used by PenMail. The format is obsolete and was associated with the Microsoft Windows version of Pensuite.
Open the file with the original PenMail software included with Pensuite on Microsoft Windows. Because the format is obsolete, current software may not support it.
If PenMail opens the file, use its export or save options to create a copy in a format it supports.
Software applications that handle other tasks involving upm files:
Microsoft Windows