<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div><blockquote type="cite" class=""><div class=""><div class="">Set</div>
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ssl_client_ca_file=/path/to/cacert.pem to validate the certificate
</div></div></blockquote><div><br class=""></div><div>Can this be the Lets Encrypt cert that we already have? In other words we have:</div><div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">ssl_cert = </etc/pki/dovecot/certs/dovecot.pem</span></div><div style="margin: 0px; font-stretch: normal; font-size: 11px; line-height: normal; font-family: Menlo;" class=""><span style="font-variant-ligatures: no-common-ligatures" class="">ssl_key = </etc/pki/dovecot/private/dovecot.pem</span></div></div><div><br class=""></div><div>Can those be used?</div><br class=""><blockquote type="cite" class=""><div class="">
<div class="">Are you using haproxy or something in front of dovecot?</div></div></blockquote><br class=""></div><div>No. Just Squirrelmail webmail with sendmail.</div><br class=""></body></html>