If you encounter an error when sending emails via SMTP:

1. Download the latest version of the SMTP tool
- Go to Parameters > General Options > Email tab.
- Click the green download link to get the latest version of the tool.
- Complete the download and install if necessary.
2. Adjust the delay configuration:
- Navigate to the installation folder of LBRP / Belcofin.
- Open the subfolder _Tools.
- Locate the file SmtpLbrp.dll.config.
- Open this file using a text editor (e.g., Notepad).
- Find the following line: <add key="delay" value="0" />
- Change the value to: <add key="delay" value="3000" />
(This sets a delay of 3 seconds.)
3. Try sending again
- Attempt to send the email again via SMTP.
- If the error persists, gradually increase the delay value (e.g., to 5000 or 7000) until the issue is resolved.