Home Downloads FAQs Forums Pricing Blog Contact Demo Login
Latest: ChronoForms v8.0.51 update
Home
/
Forums
/
An error has occurred. 0 SMTP Error: Could not authenticate.

An error has occurred. 0 SMTP Error: Could not authenticate.

fix SMTP authentication error in CF form.

Overview

The error occurs due to incorrect SMTP server settings.
Verify and correct the SMTP configuration in your Joomla global settings, then use the Test Mail feature to confirm the connection works.

Answered
ChronoForms v8
Ra Rayjak 14 Sep, 2025

First form.  Followed directions.  In testing via PREVIEW, I get this error: An error has occurred.0SMTP Error: Could not authenticate.  How do I correct?

Max_admin Max_admin 15 Sep, 2025
Answer

Hi Rayjak

This error means a problem with the SMTP settings on your website, Make sure the settings are done correctly, this is a tutorial for GoDaddy and Hostinger servers:

https://www.chronoengine.com/faqs/emails/configuring-smtp-for-reliable-email-delivery

To confirm everything is working, use the Test Mail feature in the Joomla global config

Max, ChronoForms developer
ChronoMyAdmin: Database administration within Joomla, no phpMyAdmin needed.
ChronoMails simplifies Joomla email: newsletters, logging, and custom templates.
Post a Reply

ChronoForms v8 is now WordPress ready, ChronoMails is out

The JED needs volunteers!

Terms Of Use Privacy Policy Business Partners

We accept paypal logo  stripe logo

© 2006 - 2026 ChronoEngine.com