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<div style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);" class="elementToProof">
Hi Michael,</div>
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<br>
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Seems I was to hasty. When trying <span style="display: inline !important; background-color: rgb(255, 255, 255);" class="ContentPasted0">openssl s_client -starttls smtp -connect <servername>:<port></span></div>
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<span style="display: inline !important; background-color: rgb(255, 255, 255);" class="ContentPasted0">There is something happening. But, </span></div>
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CONNECTED(00000003)
<div class="ContentPasted1">depth=0 C = NL, L = Leiden, O = Ceelie, CN = mail.ceelie.info, emailAddress = elpadre@ceelie.info</div>
<div class="ContentPasted1">verify error:num=18:self signed certificate</div>
<div class="ContentPasted1">verify return:1</div>
<div class="ContentPasted1">depth=0 C = NL, L = Leiden, O = Ceelie, CN = mail.ceelie.info, emailAddress = elpadre@ceelie.info</div>
<div class="ContentPasted1">verify return:1</div>
<div class="ContentPasted1">---</div>
<div class="ContentPasted1">Certificate chain</div>
<div class="ContentPasted1"> 0 s:C = NL, L = Leiden, O = Ceelie, CN = mail.ceelie.info, emailAddress = elpadre@ceelie.info</div>
i:C = NL, L = Leiden, O = Ceelie, CN = mail.ceelie.info, emailAddress = elpadre@ceelie.info<br>
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and </div>
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<span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);"><br>
</span></div>
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<span style="font-family: Calibri, Arial, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">---</span><br>
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<div class="ContentPasted3">SSL handshake has read 2438 bytes and written 464 bytes</div>
<div class="ContentPasted3">Verification error: self signed certificate</div>
<div class="ContentPasted3">---</div>
<div class="ContentPasted3">New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384</div>
<div class="ContentPasted3">Server public key is 4096 bit</div>
<div class="ContentPasted3">Secure Renegotiation IS NOT supported</div>
<div class="ContentPasted3">Compression: NONE</div>
<div class="ContentPasted3">Expansion: NONE</div>
<div class="ContentPasted3">No ALPN negotiated</div>
<div class="ContentPasted3">Early data was not sent</div>
<div class="ContentPasted3">Verify return code: 18 (self signed certificate)</div>
<div class="ContentPasted3"><br>
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<div class="ContentPasted3">It seems to just hang on to the self-signed cert. How to remove this?</div>
<div class="ContentPasted3">Regards,</div>
<div class="ContentPasted3"><br>
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<div class="ContentPasted3">Arie</div>
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C2 VodafoneZiggo Internal<br>
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