.RPMSG File Extension

Restricted Permission Message

Files with the .RPMSG extension are Microsoft Outlook email messages that have restricted access. They contain confidential messages and attachments that only defined recipients can open. To open a RP...

General Information

Title RPMSG File Extension
Extension .rpmsg
Full Form Restricted Permission Message
File Type Encrypted Email Message
Developer Microsoft
MIME Type application/vnd.ms-outlook

File Function

Primary Function Secure email storage
Additional Functions Permission control
Features Encryption, Restricted access

File Characteristics

Quality High security
Supports Layers N/A
Supports Transparency N/A
Editable Restricted

Use Cases

Business Communication Yes
Personal Use Limited
Legal Compliance Yes

Security and Practices

Security Risks Low risk
Best Practices Access management, Security policies

Historical/Version Information

Initial Release 2003
Integration Information Rights Management

Associated Types

Similar Extensions .msg, .pst, .ost

Software Compatibility

Software Usage Policy OS Compatibility
Microsoft Outlook Paid Windows, Mac
Microsoft Exchange Paid Windows Server