Some protocol handling apps require specific command line params indicating the type of action to take. When firefox has a user defined protocol handler (not the system default) these extra parameters are lost. WinMail.exe is a good example with the mailto protocol - "c:\(path)\winmail.exe mailto:email@example.com" will launch winmail, but fail to open the compose view. For this to work, it must be of the form - "%ProgramFiles%\Windows Mail\WinMail.exe" /mailurl:"mailto:firstname.lastname@example.org" nsLocalHandlerApp's LaunchWithURI will need to be updated.
Status: NEW → RESOLVED
Last Resolved: 11 years ago
Resolution: --- → DUPLICATE
Duplicate of bug: 57420
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