I suspect this is a Eudora 5.1 OS X error/bug
03:02:37 2 POP-737([x.x.x.x]) {S.0000071211} received, 1362 bytes
03:02:37 1 SYSTEM {S.0000071211} Text File Failed. Error Code=-50. Moved to
Trash
If I queue a message with no To: field and only addresses in the Bcc: the
message fails with this error. Trouble is, Eudora thinks it got sent.
--
#############################################################
This message is sent to you because you are subscribed to
the mailing list <[EMAIL PROTECTED]>.
To unsubscribe, E-mail to: <[EMAIL PROTECTED]>
To switch to the DIGEST mode, E-mail to <[EMAIL PROTECTED]>
To switch to the INDEX mode, E-mail to <[EMAIL PROTECTED]>
Send administrative queries to <[EMAIL PROTECTED]>