1 220 myhost.test.ex ESMTP Exim x.yz Tue, 2 Mar 1999 09:44:33 +0000
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2 250 myhost.test.ex Hello CALLER at test
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5 550 Administrative prohibition
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6 354 Enter message, ending with "." on a line by itself
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7 250 OK id=10HmaX-0005vi-00
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8 221 myhost.test.ex closing connection
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9 451 Temporary local problem - please try later
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