How to add binary attachment as input parameter for Email widget

How to add binary attachment as input parameter for Email widget

  
I would like to create a common service to standardize email outbond mechanism.
Part of the requirement is for the email to be able to send attachment generated by some other function somewhere in the system.

How to add input parameter that accepts binary for email? 
see screenshot

thank you in advance

Hi Aditya,

Currently, you can't add Binary Data parameters to emails. I'd suggest keeping the content in the database or filesystem, and passing a parameter to your email identifying the content (AttachmentId, or FilePath...). Then you would have to load the content in the email preparation and attach it. See also:
http://www.outsystems.com/help/servicestudio/7.0/Web_User_Interface/About_Attach_File_Tool.htm