---
title: "Troubleshooting Email Sending Errors"
canonical: "https://funnelflare-engagement-center.refined.site/space/STARTTHEFIRE/170951126/Troubleshooting%20Email%20Sending%20Errors"
format: markdown
---
Here is a guide on troubleshooting common email sending errors:

**Email Error: invalid_grant**

This error appears in the Error Log: 

![image]()

This error can be resolved by reauthenticating the email address that the email should have been sent from (the contact manager's email address). The client will need to follow the steps below:

 

1. If your email authentication is with Gmail or Google Workspace (formerly GSuite), ensure that you have enabled Less Secure Apps within your Google Account.

 

Go to [https://myaccount.google.com/lesssecureapps](https://myaccount.google.com/lesssecureapps) and turn on Less Secure Apps. If you are unable to turn on Less Secure Apps and you do not see the screen exactly as below, then you need to talk to your Google Account Administrator:

![image]()

 

*Please note that in most cases, enabling Less Secure Apps works quickly. However in rare cases, this can take up to 24 hours for the new settings to take effect in Google. *

 

2. Go to the Profile Settings of the contact manager and select Preferences > Third Party Applications > Add Application: > Macro (inline-external-image)



 

3. Select EmailServer, choose from one of the options, type in your email and password, and test. You will receive an email which will confirm that the authentication was successful. Click save. 

![image]()

For more information on Authenticating Your Google Email Address with FunnelFLARE,[ see this article](/wiki/spaces/*/pages/170229879).