Snipping-Tool sending to E-Mail Recipient missing picture

Hi, I am sending a snipping-tool picture with the function E-mail Recipient. The mail i will send looks fine, I can see the picture in the text windows of the new mail. I send the mail and the recipient does not see the picture, there is only a frame of the picture-size but the is only a small x. The mail in my set items looks same, there is no picture.
I tested it with Windows 7 and 8 with IE 10 and 11 and GroupWise-Client 14.0.1
If I copy the picture from the snipping-tool clipboard and paste in an open mail-windows everything works fine.
Any ideas?