Dear All, i got a return mail from exchange server : Diagnostic information for administrators: Generating server: aa02.abc.local #550 5.6.0 M2MCVT.StorageError; storage error in content conversion ##what can i do ? i dont know why & i searchon internet seem no solution for fix it ? right?my server : Windows 2008 SP1 64bitExchange 2007 SP2 (also got this problem when sp1)Client : Winodws XP ProOutlook 2003 (run on pop3 mode) Please Help , Thank All Tony

Are you using any pictures in your signature. Try to remove the picture (.jpg , .dat etc) from the signature and try to send the email.Have a look into this http://outlookexchange.blogspot.com/2007/05/attachment-filtering-in-exchange-2007.htmlRaj

Any update on this?Raj

u got this problem too ?