1 220 the.local.host.name ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
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2 250-the.local.host.name Hello CALLER at client.bh
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11 354 Enter message, ending with "." on a line by itself
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12 250 OK id=10HmaX-000000005vi-0000
\r
13 221 the.local.host.name closing connection
\r