NO_SPOOLFILE

The spoolfile's format is corrupted or not readable.

Some possible reasons are:
- You used the spool/local mail pickup folder and did some mistake (*)
- A filter generated a malformed spoolfile.
- A problem with your filesystem or file permissions. 
- The recipient's address is malformed, because it contains some
  strange characters (e.g. !:?# ....)    
- The mail was routed through smtpgw.tab, but you've forgot the
  @ symbol before the gateway entry.
- You migrated from XMail 1.15 to 1.16 without clearing the queue.
  The spoolfile format <1.16 is recognized as invalid.

(*)
Prepare the mails in a temp folder and move them to spool/local.
Never create them directly in the spool/local folder!

The header must be structured as follows:

    mail from:<...>[CR][LF]
    rcpt to:<...>[CR][LF]
    [CR][LF]
    From:<...>
    To:<...>
    Subject:.....
    ...
    [CR][LF]
    message text with [CR][LF] line termination

Take care for the blank line between envelope and header!
