When sending email from System Five through an email client (i.e. Outlook, Thunderbird, etc.), a popup appears asking you to “Allow” or “Deny” the system to send the email.

This issue is caused by programmatic security settings in the email client. If these settings are turned off (i.e. tell the client not to prompt when sending email from 3rd party application) then you should not receive any prompt. However, on many occasions, they keep coming!

If this is the case, it is because the corresponding registry entries are not being created/altered.