Hi Vignesh,

When in debug mode go to settings>technical>email>messages

Set a filter on the related document module, for the model you want the message exported for. Or some other filter that will show the message you want to export the message for.

Select the message by ticking the box and under action select export.

In the list shown you can search for body or content.  This will give you the option to add content to your export list. When exporting the body of the message sent will be exported.

Hope this helps you.

Hi, I do not think that without customizing, you can export message source(details), without html things.

but you can adopt it in excel.