What does “MESSAGE ERROR” mean in the mailing list “SendStatus” column?
“MESSAGE ERROR” means that CustomMailer has detected something wrong with the message expansion for this recipient prior to sending the message to you SMTP server. Possible problems include: 1) One or more of the TO, FROM, SUBJECT, or message body fields is empty 2) One or more of the TO, FROM, CC, BCC, REPLY-TO, or RETURN-TO fields contain an invalid Internet address, e.g. not in the form user@domain.com or one of the other accepted address forms (see “Message Templates” section). 3) The PRIORITY field is not one of “Lowest”, “Low”, “Normal”, “High”, or “Highest” 4) The ATTACHMENTS field contains one or more file names which can’t be found Normally this error will be detected as soon as you click on the recipient in the mailing list and CustomMailer won’t enable the “Send” button until it is fixed. However, if you are in the middle of sending mail in “batch” mode, rather than stop the batch sending operation, the “MESSAGE ERROR” message is displayed in the “SendStatus” column so Custo