Original message:
To: bill@irs.gov
Hi.
qmail-inject Fill in the complete envelope and header:
| (envelope) from joe@heaven.af.mil to bill@irs.gov
| From: joe@heaven.af.mil
| To: bill@irs.gov
|
| Hi.
V
qmail-queue Store message safely on disk.
Trigger qmail-send.
|
V
qmail-send Look at envelope recipient, bill@irs.gov. | Is irs.gov in locals? No. | Is bill@irs.gov in virtualdomains? No. | Is irs.gov in virtualdomains? No. | Is .gov in virtualdomains? No. | Deliver remotely to bill@irs.gov. V
qmail-rspawn Run qmail-remote.
|
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qmail-remote Look at host name, irs.gov. Is irs.gov listed in smtproutes? No. Look up DNS MX/A for irs.gov and connect to it by SMTP:
MAIL FROM:<joe@heaven.af.mil>
RCPT TO:<bill@irs.gov>