Could anyone tell me where the undelivered mails are stored in unix . i m using IBM AIX 3 version.
when i give command mail.it shows me all the mail .but where exactly the mails are stored esp undelivered ones
I'm not 100% sure with AIX, but it's probably /var/spool/mqueue. This is where the temporary files live for the outgoing mail queue.
Actually I just did a Google search and here's the AIX man page for mqueue: /var/spool/mqueue Directory for Mail