"You must provide at least one recipient email address."
The Joomla (2.5.10) system From email field is properly configured. All users in all DocMan groups are from Joomla users, so have their corresponding email addresses.
Where else does DocMan require a "recipient email address" to be defined?
Hi Denise, could it be that you have our DOCman - Notify plugin installed ? To check this go to your plugin manager in Joomla and see if you can find the plugin. If you do you probably haven't configured it correctly.