Greetings

Since two weeks ago, I have been seeing the following error message on
the logs:

29 Apr 2009 16:27:53 Mail posted via SMTP to
[log in to unmask] .
29 Apr 2009 16:27:53 Enqueued for background delivery, ID=4CED1982
29 Apr 2009 16:27:53 Done - 1 outbound file (28 rcpts).
29 Apr 2009 16:27:53 Message DISTRIBUTEd to 28 recipients.
29 Apr 2009 16:27:53 Sent information mail to
[log in to unmask]
29 Apr 2009 16:27:53 Starting background delivery for 237D965B (0/16)
29 Apr 2009 16:27:53 >>> Error X'0000003B' during background delivery,
ID=237D965B <<<
29 Apr 2009 16:27:53  -> Severity: Error
29 Apr 2009 16:27:53  -> Facility: Generic error codes
29 Apr 2009 16:27:53  -> Abstract: Invalid input file/data format

Also, no messages to large groups are leaving from the listserv .
Listserv delivers the confirmation message that the message was
distributed (on a list with a confirmation configured), but the
distributed message does not go out to all 28 recipients.

What is the reason for the Error displayed?

Miguel A. Almanza
web & unix administrator | [log in to unmask] | 713-221-8557