[exim-dev] [Bug 895] New: Exim does not require HELO/EHLO co…

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Autor: Simon Arlott
Datum:  
To: exim-dev
Betreff: [exim-dev] [Bug 895] New: Exim does not require HELO/EHLO command
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http://bugs.exim.org/show_bug.cgi?id=895
           Summary: Exim does not require HELO/EHLO command
           Product: Exim
           Version: 4.69
          Platform: Other
        OS/Version: Windows
            Status: NEW
          Severity: bug
          Priority: low
         Component: Mail Receipt
        AssignedTo: nigel@???
        ReportedBy: bugzilla.exim.simon@???
                CC: exim-dev@???



RFC 2821 4.1.1.1:
"In any event, a client MUST issue HELO or EHLO before starting a mail
transaction."

Exim has no configuration option to require this without also trying to verify
the HELO name too.

src/smtp_in.c:
- if (helo_required && !helo_seen)
+ if (!helo_seen)


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