Some response codes to LHLO command are 220 and not 250 as expected.
Thank you.
In which cases ? 220 & 250 are allowed (globaly) :
A "Positive Completion reply code" is defined in Appendix E of STD 10, RFC 821 [SMTP] as a reply code which "2" as the first digit.
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In which cases ? 220 & 250 are allowed (globaly) :
A "Positive Completion reply code" is defined in Appendix E of STD
10, RFC 821 [SMTP] as a reply code which "2" as the first digit.