2. Edit your signature in the document.

3. Select Signature Management in Tools.

4. Select a new signature and enter a name for the signature in the Create Signature dialog box.

5. Select "Use this file as a template" in "Select a method to create a signature".

6. Select the txt file you just edited in the pop-up dialog box, and it will be ok.

Please don't reply casually if you haven't tried it. Mine is win7 system and foxmail is the official version of 6.5. Thank you.