You can set each customer up with a preferred method of sending sales documents, so that you do not have to select a sending option every time you choose the Post and Send action.
In the Document Sending Profiles window, you set up different sending profiles that you can select from in the Document Sending Profile field on a customer card. You can select the Default check box to specify that the document sending profile is the default profile for all customers, except for customers where the Document Sending Profile field is filled with another sending profile.
When you choose the Post and Send action on a sales document, the Post and Send Confirmation dialogue box shows the sending profile used, either the one set up for the customer or the default for all customers. In the dialogue box, you can change the sending profile for the sales document. For more information, see How to: Invoice Sales.