i try to send mail from website with option "mailto"
only in office 2013 i see in outlook body the link mixed like this: 
http://alltech.co.il/product.22801aspx
instead of http://alltech.co.il/product22801.aspx
other version of office are ok. to you know why?
has to be problem with numbers and letters together

Due to wrong code and url

Hi,

What kind of website? Is it a certain website that has the problem or does it happen with random website with "mailto" option?

If it happens to certain website, is it possible to share it to us so that we can fix the issue more efficiently? You can share it to us via sending it to GBSD TN Office Information Collection ibsofc@microsoft.com.

Does this issue happen in other computers with Outlook 2013?

If we try clicking the following mailto hyperlink, does this issue continue?

mailto:test@domain.com&body=http://alltech.co.il/product22801.aspx

Please let me know the result.

Regards,

Steve Fan
TechNet Community Support