> > The list is expanded before use, so you could build > it using the domain of the mail recipient. You will > have to do the MX lookups... > > http://exim.org/exim-html-current/doc/html/spec_html/ch-the_manualroute_router.html > > > Option 2: > > Fiddle with "condition = ${if first_delivery}" on > the smarthost router and the inverse on the > backup. Have a shortish initial retry time > (see both Retry Rules *and* the queue-runner > repeat time).
This link illustrates failover smart host config: https://mailchannels.zendesk.com/hc/en-us/articles/200262620-MailChannels-SMTP-Relay-Exim-setup-and-configuration -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
