<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Can&#x27;t connect vivaldi email client: TLS error ERR_CERT_DATE_INVALID]]></title><description><![CDATA[<p dir="auto">I'm trying to connect the <a href="https://vivaldi.com/features/mail/" target="_blank" rel="noopener noreferrer nofollow ugc">mail client built into the Vivaldi browser</a> to my cloudron inbox but when I try to add the account I get this message:</p>
<p dir="auto"><img src="/assets/uploads/files/1632001309213-3a4c21d6-1c83-4a2d-a672-bbffbb056272-image.png" alt="3a4c21d6-1c83-4a2d-a672-bbffbb056272-image.png" class=" img-fluid img-markdown" /></p>
<p dir="auto">(Note: In these examples, I'm changing my real domain for <code>example.com</code>; not that you couldn't guess it.) I'm using the configuration listed in my cloudron at: <a href="https://my.example.com/#/email/example.com" target="_blank" rel="noopener noreferrer nofollow ugc">https://my.example.com/#/email/example.com</a> :</p>
<blockquote>
<p dir="auto">Connection details for other email clients</p>
<p dir="auto">Incoming Mail (IMAP)<br />
Server: <a href="http://my.example.com" target="_blank" rel="noopener noreferrer nofollow ugc">my.example.com</a><br />
Port: 993 (TLS)</p>
<p dir="auto">Outgoing Mail (SMTP)<br />
Server: <a href="http://my.example.com" target="_blank" rel="noopener noreferrer nofollow ugc">my.example.com</a><br />
Port: 587 (STARTTLS)</p>
<p dir="auto">Use <a href="mailto:mailboxname@example.com" target="_blank" rel="noopener noreferrer nofollow ugc">mailboxname@example.com</a> and the mailbox owner password to access mailboxes of this domain</p>
</blockquote>
<p dir="auto">The mail status page shows everything is green.</p>
<p dir="auto">Any ideas?</p>
]]></description><link>https://forum.cloudron.io/topic/5686/can-t-connect-vivaldi-email-client-tls-error-err_cert_date_invalid</link><generator>RSS for Node</generator><lastBuildDate>Mon, 11 May 2026 08:24:47 GMT</lastBuildDate><atom:link href="https://forum.cloudron.io/topic/5686.rss" rel="self" type="application/rss+xml"/><pubDate>Sat, 18 Sep 2021 21:50:57 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to Can&#x27;t connect vivaldi email client: TLS error ERR_CERT_DATE_INVALID on Fri, 24 Sep 2021 17:37:25 GMT]]></title><description><![CDATA[<p dir="auto">I have also added Service events in the event log for the next release. So, this way, we can know if the service was automatically restarted after cert update.</p>
]]></description><link>https://forum.cloudron.io/post/36857</link><guid isPermaLink="true">https://forum.cloudron.io/post/36857</guid><dc:creator><![CDATA[girish]]></dc:creator><pubDate>Fri, 24 Sep 2021 17:37:25 GMT</pubDate></item><item><title><![CDATA[Reply to Can&#x27;t connect vivaldi email client: TLS error ERR_CERT_DATE_INVALID on Fri, 24 Sep 2021 00:29:31 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/imc67" aria-label="Profile: imc67">@<bdi>imc67</bdi></a> just re-tested the mail server restart with the latest code and it seems to happen correctly. so, hopefully, it's gotten fixed with the async/await refactor.</p>
]]></description><link>https://forum.cloudron.io/post/36827</link><guid isPermaLink="true">https://forum.cloudron.io/post/36827</guid><dc:creator><![CDATA[girish]]></dc:creator><pubDate>Fri, 24 Sep 2021 00:29:31 GMT</pubDate></item><item><title><![CDATA[Reply to Can&#x27;t connect vivaldi email client: TLS error ERR_CERT_DATE_INVALID on Mon, 20 Sep 2021 05:52:22 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/girish" aria-label="Profile: girish">@<bdi>girish</bdi></a> this bug is there already for months and I face it all that time. When will it be solved?</p>
]]></description><link>https://forum.cloudron.io/post/36653</link><guid isPermaLink="true">https://forum.cloudron.io/post/36653</guid><dc:creator><![CDATA[imc67]]></dc:creator><pubDate>Mon, 20 Sep 2021 05:52:22 GMT</pubDate></item><item><title><![CDATA[Reply to Can&#x27;t connect vivaldi email client: TLS error ERR_CERT_DATE_INVALID on Mon, 20 Sep 2021 01:18:43 GMT]]></title><description><![CDATA[<p dir="auto">There is a bug where the mail server does not get updated with the latest certificate at times. If you go to Services -&gt; Mail -&gt; Restart, it should work after that.</p>
]]></description><link>https://forum.cloudron.io/post/36651</link><guid isPermaLink="true">https://forum.cloudron.io/post/36651</guid><dc:creator><![CDATA[girish]]></dc:creator><pubDate>Mon, 20 Sep 2021 01:18:43 GMT</pubDate></item><item><title><![CDATA[Reply to Can&#x27;t connect vivaldi email client: TLS error ERR_CERT_DATE_INVALID on Sun, 19 Sep 2021 18:00:07 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/robi" aria-label="Profile: robi">@<bdi>robi</bdi></a> Good question, it seems thunderbird complains about the same thing, but allows you to override it:</p>
<p dir="auto"><img src="/assets/uploads/files/1632073422816-7c4b2762-84ba-4750-afb7-cb7b64e789f7-image.png" alt="7c4b2762-84ba-4750-afb7-cb7b64e789f7-image.png" class=" img-fluid img-markdown" /></p>
<p dir="auto">After poking around for a bit it looks like the imap server is using an expired certificate. From thunderbird:</p>
<p dir="auto"><img src="/assets/uploads/files/1632073309409-61cd47ea-78d1-4984-8a9d-57f1d7299ebb-image.png" alt="61cd47ea-78d1-4984-8a9d-57f1d7299ebb-image.png" class=" img-fluid img-markdown" /></p>
<p dir="auto">But the web server at <code>my.example.com</code> is using a cert with a valid time range:</p>
<p dir="auto"><img src="/assets/uploads/files/1632073477820-94ce0c52-0017-433b-ae7e-79d317f685f1-image.png" alt="94ce0c52-0017-433b-ae7e-79d317f685f1-image.png" class=" img-fluid img-markdown" /></p>
<p dir="auto">Maybe the imap server didn't get restarted when the cert renewed?</p>
]]></description><link>https://forum.cloudron.io/post/36646</link><guid isPermaLink="true">https://forum.cloudron.io/post/36646</guid><dc:creator><![CDATA[infogulch]]></dc:creator><pubDate>Sun, 19 Sep 2021 18:00:07 GMT</pubDate></item><item><title><![CDATA[Reply to Can&#x27;t connect vivaldi email client: TLS error ERR_CERT_DATE_INVALID on Sun, 19 Sep 2021 03:37:04 GMT]]></title><description><![CDATA[<p dir="auto"><a class="plugin-mentions-user plugin-mentions-a" href="/user/infogulch" aria-label="Profile: infogulch">@<bdi>infogulch</bdi></a> does any other email client work? Thunderbird?</p>
]]></description><link>https://forum.cloudron.io/post/36634</link><guid isPermaLink="true">https://forum.cloudron.io/post/36634</guid><dc:creator><![CDATA[robi]]></dc:creator><pubDate>Sun, 19 Sep 2021 03:37:04 GMT</pubDate></item></channel></rss>