1999-03-02 09:44:33 10HmaX-0005vi-00 <= CALLER@myhost.test.ex U=CALLER P=local S=sss 220 Welcome to this LMTP simulation LHLO <<< LHLO myhost.test.ex 250-Hello there 250 SIZE MAIL FROM <<< MAIL FROM: 250 OK RCPT TO <<< RCPT TO: 250 OK DATA <<< DATA 354 Send it . 1999-03-02 09:44:33 10HmaX-0005vi-00 == userx@myhost.test.ex R=r1 T=t1 defer (-24): transport filter process failed (127): unable to execute command