i think this error appeared since i used EFI, but i'm not sure the relation between them...
/var/spool/postfix is your mail server spooler directory. Maybe you could try opening a shell and typing:
sudo mkdir /private/var/spool/postfix
Any trouble, pm me and avoid cluttering up the fora.
Thank you oxdeadbeef!
i'll try to make the dir. but i think i had never enabled the mail server, any back-door programe?
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made the dir, but new error msg appeared:
Failed to count the number of files in "/var/spool/postfix/maildrop": No such file or directory
it's better to disable the mail server? but how to do?
Thanx!