I have configured a new output type which sends customer invoices via E-mail. While testing i noticed that if the E-mail field is left blank, it still process the Output Type with Green and updates the Table NAST. But when i check the E-mail queue in Transaction SOST, i don't see any E-mail there. I almost seems like it just goes to some La la land..:). I am looking to find out if there is any way to trace these e-mails. They must be getting stored somewhere.
Any help in this regard will be greatly appreciated. Thank you so much.