baudehlo/Haraka — pull request #376 by smfreegard (2013-10-22 18:15:20+00:00)
Title: Allow multiple EHLO/HELO commands as per the RFC

Fixes:

````
----- Transcript of session follows -----
... while talking to mail1-ec2.fsl.com.:
MAIL From: SIZE=nnnn
BODY=7BIT
<<< 503 You already said HELO
554 5.0.0 Service unavailable
````