问题
I have come into ownership of a ASP.NET MVC site that utilizes Biztalk 2013 to handle tasks like sending emails. I am completely new to biztalk so forgive obvious mistakes in this post.
Quick overview
The service is called through the application and then the orchestration calls a stored procedure in a sql db to populate some of values for the email (including html for the email) and then sends the email out.
I now want to add a pdf attachment to the email.
As a test, I added a pdf file to the server and then I have tried adding ActualEmailMsg(SMTP.Attachments) = "C:\\PDFs\\test.pdf";
ActualEmailMsg(SMTP.MessagePartsAttachments) = 2; to the message assignment expression shape as suggested in this post to no avail. (I also tried the physical path with only 1 "\" like "C:\\PDFs\test.pdf" and that didn't work)
I have ruled out the possibility of a lack of permissions from the service account to the PDF folder. The email sends correctly but no attachment is present. I am getting no errors in the code or in the event viewer on the server so at this point I am at a loss for what it might be.
回答1:
After lots of googling I found the issue was related to the send pipeline. This thread got me on the right track.
In the send ports section of the BizTalk Admin Console of the app, the send pipeline was using a custom pipeline I believe was made by the previous owner. I changed it to the 'Pass Thru Transmit' type in the dropdown and it is now working.
回答2:
I use the following pattern for sending Emails. I’m not sure but maybe you need to use the ActualEmailMsg(MIME.FileName) attribute for message in email.
ActualEmailMsg(MIME.FileName) ="Report_{"+FullFileName+"}.xml";
ActualEmailMsg(SMTP.CC)=ReportNotificationEmailAddress;
ActualEmailMsg(SMTP.Subject)="Report Notification Email";
ActualEmailMsg(SMTP.EmailBodyFile)=@"C:\...\ReportNotificationBody.htm";
ActualEmailMsg(SMTP.Attachments)=@"C:\..\ReportNotificationBody.png”;
ActualEmailMsg (SMTP.EmailBodyTextCharset)="UTF-8";
来源：https://stackoverflow.com/questions/31550160/add-pdf-attachment-to-biztalk-email-service