: Acts as the bridge between MS Outlook and Kerio Connect servers. Primary Location : Typically found in
"The set of folders cannot be opened. An unexpected error has occurred." "KOFF failed to register with Error 1904." Why Does It Break? There are three main culprits behind kofmsp.dll failures:
Click on , select your existing Kerio-linked profile, and click Remove . kofmsp.dll
"Cannot open the Outlook window. The set of folders cannot be opened. An unexpected error has occurred".
Users typically encounter this error when launching Microsoft Outlook. The most common variations include: : Acts as the bridge between MS Outlook
C:\Program Files (x86)\Kerio\Outlook Connector (Offline Edition)
Medium. Because kofmsp.dll has an obscure name, some malware authors use similar naming patterns (e.g., kofmsp32.dll , kofmsp.bak.dll ) to blend in. Attackers might place malicious DLLs in System32 or AppData folders to perform DLL hijacking. There are three main culprits behind kofmsp
: Having leftover traces of legacy Office suites (e.g., mixing elements of Office 2013 and Office 365) breaks local registry references, leading to initialization failures.