.MAILHOST File Extension

MSN Mailhost Settings File

Developer Microsoft
3.0  |  1 Vote

What is a MAILHOST file?

Stores preferences for the e-mail server used by MSN; installed with MSN software and required for MSN to check and send e-mail; typically named "MSN#.mailhost."

More Information

If the Mailhost file is corrupt or missing, the MSN software may display a "Mailhost File" error. To recover the Mailhost file, first select "Run..." from the Windows Start menu. Then type the following in the text box:

regsvr32 c:\progra~1\msn\msncorefiles\mailui.dll

This should restore the Mailhost file and allow MSN to communicate with the mail server again.

Also see the related .DOWNLOADHOST entry.

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Programs that open or reference MAILHOST files

Microsoft MSN software

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