<P>Mercury detects which format the message part is in. You don't need to add filter rules to decide.  I have just tested this and it appears to work according to the help instructions.</P> <P>What is generating the html messages that it is not recognising?</P>

<P>Hello,</P> <P>We are using Mercury to be nothing but a SMTP gateway for our Microsoft Exchange server. We want to use it for adding disclaimers to the outgoing emails. We have it working as a SMTP gateway, that is not part of my question. The question is how to add a text disclaimer and how to add a HTML disclaimer. I know I can put HTML code in the text file of the text fragment and it will work (which I have already done), but how can I get Mercury to know it is a HTML message so it inserts Disclaimer.HTM, or it is a plain text message so it inserts Disclaimer.txt? I've looked at the filtering rules and used the attributes and specified HTML and told it to insert the HTML version, and then added another rule using the NOT command still using attributes of HTML to insert the text version, but in both cases, it always inserts the text version. </P> <P>We are using the evaluation version right now and want to see if this works for us before we license our copy.</P> <P mce_keep="true"> </P> <P>Thank you!</P> <P>David Alge.</P> <P mce_keep="true"> </P> <P mce_keep="true"> </P>