VSTO outlook add-in : differentiating images in email body and signature

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C#

VSTO

Hi,


In my add-in, I would just like to extract the attachments from the email body and save it in the local drive, for example I don't want to extract the image in the signature of the email ( some users use images in the signature.)

Please let me know how to differentiate those images in the email body and in the signature of the email.

I am developing add-in using Visual 2015, using c# VSTO 2010 outlook add-in.

What I have tried:

In my add-in all the attachments are getting saved in the local drive