# Hostname does not match server certificate

**URL:** <https://meta.discourse.org/t/hostname-does-not-match-server-certificate/65350>\
**Category:** Self-hosting\
**Created:** [28 ביוני,‏ 2017,‏ 7:53pm UTC](https://meta.discourse.org/t/hostname-does-not-match-server-certificate/65350 "2017-06-28T19:53:10Z")\
**Posts on this page:** 1\
**Showing post:** 14

<div class="post-metadata">

**Author:** ![michaeld](https://sea3.discourse-cdn.com/meta/user_avatar/meta.discourse.org/michaeld/32/1594_2.png) [@michaeld](https://meta.discourse.org/u/michaeld)\
**Post date:** [25 במאי,‏ 2021,‏ 5:26am UTC](https://meta.discourse.org/t/hostname-does-not-match-server-certificate/65350/14 "2021-05-25T05:26:15Z")

</div>

Set

```
DISCOURSE_SMTP_OPENSSL_VERIFY_MODE: none

```

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_[View the full topic](https://meta.discourse.org/t/hostname-does-not-match-server-certificate/65350)._