When sending an email message using SilkPerformer"s MAPI support why does the email get returned as "undeliverable"?
When sending an email using the Silk Performer functions MapiSendMessage() or MapiCreateMessage() you may receive a returned email stating "Your message did not reach some or all of the intended recipients", e.g.:
Your message did not reach some or all of the intended recipients. Subject: TestSubject Sent: 09/08/2005 18:26 The following recipient(s) could not be reached: Recipient Name" on 09/08/2005 18:27 None of your e-mail accounts could send to this recipient.
The usual cause of this problem is the misconfiguration of the last parameter of the functions "MapiSendMessage()" and "MapiCreateMessage()", this requires that you specify the address "type" as well as the recipients email address, for example:
Parameter: sToAddress - Mail address of the Mail Recipient - should be in the format [address type][e-mail address] e.g.: SMTP:firstname.lastname@example.org