[Declude.Virus] attachments getting stripped

I have a few customers complaining of attachments getting stripped from their emails. .jpg, .gif. and .doc files   No viruses are detected, but what else could be stripping the attachments.   I am running Declude Virus v1.53 with F-Prot v3.12 with the latest DEFs Please Advise, JT

Re: [Declude.Virus] attachments getting stripped

It was a combination of OE 6 settings and a program called Mail Wiper which supposidely protects users from malicious file attachments...   Thanks guys for the help JT