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<p class="MsoPlainText"><span lang="EN-GB">Hi Michael,<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText" style="margin-left:.5in"><span lang="EN-GB">Like Dudi said: This is a cert validation error. It looks like the Pear<o:p></o:p></span></p>
<p class="MsoPlainText" style="margin-left:.5in"><span lang="EN-GB">class Mail.php always defaults to using TLS and if the certificate fails<o:p></o:p></span></p>
<p class="MsoPlainText" style="margin-left:.5in"><span lang="EN-GB">validation, the sending of email fails.<o:p></o:p></span></p>
<p class="MsoPlainText" style="margin-left:.5in"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText" style="margin-left:.5in"><span lang="EN-GB">Two ways around that: Get a real certificate (even a "Let's Encrypt"<o:p></o:p></span></p>
<p class="MsoPlainText" style="margin-left:.5in"><span lang="EN-GB">cert might do).</span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB" style="color:black">Ah okay. I have a ‘proper’ certificate on there (wildcard *.mainline.co.uk) but connections are seeing a self-signed cert:<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB" style="color:black"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span style="color:black">openssl s_client -connect hermes.mainline.co.uk:25 -starttls smtp</span><span lang="EN-GB" style="color:black"><o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">I will have to ‘dig’ … looks like the cert isn’t installed correctly.<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText" style="margin-left:.5in"><span lang="EN-GB">Or: Disable TLS/SSL in PEAR::Mail.<o:p></o:p></span></p>
<p class="MsoPlainText" style="margin-left:.5in"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText" style="margin-left:.5in"><span lang="EN-GB">See https://www.authsmtp.com/php-pear-mail/<o:p></o:p></span></p>
<p class="MsoPlainText" style="margin-left:.5in"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText" style="margin-left:.5in"><span lang="EN-GB">That explains an edit somewhere near line 590 where TLS usage can be<o:p></o:p></span></p>
<p class="MsoPlainText" style="margin-left:.5in"><span lang="EN-GB">turned off.<o:p></o:p></span></p>
<p class="MsoPlainText" style="margin-left:.5in"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">Always good to have a plan B ;)</span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">Thanks Michael and Dudi.</span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB">Colin<o:p></o:p></span></p>
<p class="MsoPlainText"><span lang="EN-GB"><o:p> </o:p></span></p>
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