Hi again,
Thanks for attaching the image.
Are you using the same version of Outlook? Please make sure you are.
If it is still an issue, I am guessing it's a limitation in InfoPath's support for converting the HTML of the digisig to WordML (used with Outlook email).
One workaround, would be to add an optional section to your form and a formatting rule to show it when the form is signed. You could just add a rule on the Signature node to set a date time field and then display that. Not a great solution since they wouldn't see who signed it.
The signature block contains a schema and the image of the entire form signed (under my:signatures1/my:signatures2/Signature/Object/SignedProperties/SignatureProperty/sp:ScreenDumpPNG).
In theory, one could create a view with a picture control and copy this image into it using a rule and switch to that view before sending the form. That would result in a nice pixel perfect rendering of the signed form.
I tried to manually modify a rule in the manifest.xsf to get it to copy the image to a picture control, but it was a no go.
I'm guessing we could add some code to qRules to do this. Might be a cool way to get the image of the form too (for people that manually sign the form - since we can't automate signing it).
:)