LOG: MAIN
=> d1@myhost.test.ex R=ut4 T=ut4 H=127.0.0.1 [127.0.0.1]
locking TESTSUITE/spool/db/retry.lockfile
-locking TESTSUITE/spool/db/wait-ut4.lockfile
LOG: MAIN
== d2@myhost.test.ex R=ut4 T=ut4 defer (-44): SMTP error from remote mail server after RCPT TO:<d2@myhost.test.ex>: host 127.0.0.1 [127.0.0.1]: 450 soft error
locking TESTSUITE/spool/db/retry.lockfile