SMTP 451 error

[A Meowbot]

idoerg at cc.huji.ac.il (Iddo) wrote:

> I am getting an SMTP 451 error when trying to perform the following
> sendmail. It works on one machine, but raises a 451 retcode on
> another. I included the smtplib debug info. ANy ideas?

> reply: "451 4.0.0 Can't create transcript file ./xfg0ABcLH28697: No
> such file or directory\r\n"

This isn't caused by your program.  This means that the Sendmail
server you are trying to use is misconfigured.  Someone may have
goofed up and deleted /var/spool/mqueue on that machine.