Usage question: Adding one attachment or many attachments to a Mail eMail

Hello Isomorphic,

how would I add (multiple) attachments programmatically to a mail? It most likely involves templateContext, but how exactly?

Is this possible with 5.1d?

I did not find anything regarding attachments in the forum (only this very old post) or in the mail-operationBinding docs.

Thank you & Best regards
Blama