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<span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;">Hi there,</span><br>
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Trying to make nginx work as SMTP server and/or SMTP proxy. Done everything according to:</div>
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<a href="http://nginx.org/en/docs/howto_build_on_win32.html">http://nginx.org/en/docs/howto_build_on_win32.html</a></div>
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But excluded (don't care about SSL at this point so don't want to install/configure Perl now):</div>
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<span> --with-openssl=objs/lib/openssl-master \<br>
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<div> --with-openssl-opt=no-asm \<br>
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<div> --with-http_ssl_module \<br>
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And added:</div>
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<span> --with-mail<br>
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nmake was successful and nginx.exe was created.</div>
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However nginx.exe keeps failing with the error:</div>
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WSASend() failed (10057: A request to send or receive data was disallowed because the socket is not connected and (when sending on a datagram socket using a sendto call) no address was supplied) while in http auth state, client: 127.0.0.1, server: 0.0.0.0:8025<br>
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Windows API says the following about this error:</div>
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<dl style="margin:0px"><dt style="margin:0px"><strong style="font-weight:bolder">WSAENOTCONN</strong></dt><dt style="margin:0px">10057</dt></dl>
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<dl style="margin:0px"><dt style="margin:0px"><span></span><span></span><span></span>Socket is not connected.</dt><dd style="margin:0px">A request to send or receive data was disallowed because the socket is not connected and (when sending on a datagram socket using<span> </span><a href="https://docs.microsoft.com/en-us/windows/desktop/api/winsock/nf-winsock-sendto" style="outline:0px"><strong style="font-weight:bolder">sendto</strong></a>)
no address was supplied. Any other type of operation might also return this error—for example,<span> </span><a href="https://docs.microsoft.com/en-us/windows/desktop/api/winsock/nf-winsock-setsockopt" style="outline:0px"><strong style="font-weight:bolder">setsockopt</strong></a><span> </span>setting<span> </span><a href="https://docs.microsoft.com/en-us/windows/desktop/winsock/so-keepalive" style="outline:0px"><strong style="font-weight:bolder">SO_KEEPALIVE</strong></a><span> </span>if
the connection has been reset.</dd></dl>
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<a href="https://docs.microsoft.com/en-us/windows/win32/winsock/windows-sockets-error-codes-2" id="LPlnk497731">https://docs.microsoft.com/en-us/windows/win32/winsock/windows-sockets-error-codes-2</a><br>
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<a target="_blank" id="LPUrlAnchor170815" href="https://docs.microsoft.com/en-us/windows/win32/winsock/windows-sockets-error-codes-2" style="text-decoration: none; color: var(--themePrimary);">Windows Sockets Error Codes (Winsock2.h) - Win32 apps | Microsoft
Docs</a></div>
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Return code/value Description; WSA_INVALID_HANDLE 6: Specified event object handle is invalid. An application attempts to use an event object, but the specified handle is not valid.</div>
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docs.microsoft.com</div>
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Managed to debug your code in VS 2010 a little bit but it's brutal C so it's hard to figure your code out. And this debugger doesn't show you any local variables values.</div>
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Any recommendation for me to make it work?</div>
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Tried to play with config (commenting/uncommenting):</div>
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<div>#user nobody;<br>
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<div>worker_processes 1;<br>
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<div>#error_log logs/error.log;<br>
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<div>#error_log logs/error.log notice;<br>
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<div>#error_log logs/error.log info;<br>
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<div>#pid logs/nginx.pid;<br>
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<div>events {<br>
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<div> worker_connections 1024;<br>
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<div>}<br>
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<div>mail {<br>
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<div> server_name localhost;<br>
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<div> auth_http localhost:9000/cgi-bin/nginxauth.cgi;<br>
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<div># auth_http none;<br>
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<div> smtp_auth none;<br>
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<div># smtp_auth login plain cram-md5;<br>
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<div># smtp_capabilities "SIZE 10485760" ENHANCEDSTATUSCODES 8BITMIME DSN;<br>
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<div> xclient off;<br>
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<div> server {<br>
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<div> listen 8025;<br>
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<div> protocol smtp;<br>
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<div><span style="font-family:Calibri,Helvetica,sans-serif; background-color:rgb(255,255,255); display:inline!important"> <span> </span></span>proxy on;<br>
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<div><span style="font-family:Calibri,Helvetica,sans-serif; background-color:rgb(255,255,255); display:inline!important"> <span> </span></span>proxy_pass_error_message on;<br>
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<div> }<br>
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<div>}<br>
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<span></span>Tried both under a regular user and under admin. Tried on 25, 1025 and 8025 ports.</div>
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Thank you,</div>
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Yury</div>
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