on the backup RH mail box: add you domain to the backup /etc/mail/local-host-names and set it to relay in /etc/mail/access type make in the /etc/mail/ directory and restart sendmail. you can try testing it. send mail to your domian. also, could telnet to mailserver.com 25 and put SMTP comands to verify it is accepting mail for that domain. when it is buffering the mail, it should show up in /var/spool/mail if your home DSL is going to be down for some time, you might just want to bring the box into the office, and point the DNS directly at it, if you can. On Wed, 1 Oct 2003, Richard Goodman wrote:
My home DSL has been down for over 48 hours and it appears that it will be down for several more days. (I spare you the gory details). I am concerned about losing mail coming into various domains at that site. That RH 7.3 machine runs mail/web/primary DNS for those domains.
I have modified the secondary DNS records for those domains (on a machine at my office - also on DSL) with an higher cost MX record pointing to a machine at the office also running RH 7.3 and sendmail, which I assume will pick up and queue the mail. The DNS TTLs are reasonably short, fortunately.
I've done this following O'Reilly/Sendmail book 2nd edition, but its not always crystal clear if you don't already understand it! Is there anything else I have to do on the backup machine (pointed to by the new MX records), particularly is there anything I have to do to its sendmail config files?
Any other pointers or "gotcha"s to this whole process?
Dick
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-- ¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø Karl Hiramoto <karl@hiramoto.org> Work: 978-425-2090 ext 25 Cell: 508-517-4819 http://karl.hiramoto.org/ AOL IM ID = KarlH420 Yahoo_IM = karl_hiramoto ¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø,¸¸,ø¤º°`°º¤ø How can you work when the system's so crowded?