Common errors and their explanation

Pasting test email content into editor You should not paste the results of a test message back into
the editor This will break the click-track statistics, and overload the server.

Importing a CSV file Cannot find column with email, you need to map at least one column to “Email”

Invalid security token Invalid security token, please reload the page and try again

Plugin fails to initialise initialisation of plugin X failed. Remove the plugin and try again.