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Handle error return code of EHLO in STARTTLS. - #87
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I was bitten by this and got very weird errors later in the TLS stuff. Previous error: Aug 16 20:06:52 freebsd13_py3 dma[3a0c1.800e48000][36135]: remote delivery deferred: SSL handshake failed fatally: error:1408F10B: SSL routines:ssl3_get_record:wrong version number New error: Aug 16 20:11:15 freebsd13_py3 dma[3a456.800e48000][37729]: remote delivery deferred: could not perform server greeting: 501 Syntactically invalid EHLO argument(s) The cause of the error was an invalid hostname containing an _. At least this mailserver complained about it (Exim 4).
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I was bitten by this and got very weird errors later in the TLS stuff.
Previous error:
Aug 16 20:06:52 freebsd13_py3 dma[3a0c1.800e48000][36135]: remote delivery deferred: SSL handshake failed fatally: error:1408F10B: SSL routines:ssl3_get_record:wrong version number
New error:
Aug 16 20:11:15 freebsd13_py3 dma[3a456.800e48000][37729]: remote delivery deferred: could not perform server greeting: 501 Syntactically invalid EHLO argument(s)
The cause of the error was an invalid hostname containing an _. At least this mailserver complained about it (Exim 4).