When using a custom table, Email client is not enabled by defaultDescriptionWhen using a custom table, email client is not enabled by default. e.g. on the Incident table, the email client is available but on new tables, there is not option to open the email client.Release or EnvironmentAllCauseUnlike the incident table which has 'Email Client' enabled out of the box, not all tables and custom tables have this feature set. ResolutionThis feature needs to be added as follows: In instance, select System Definition >> Dictionary, search for table [xxxx]Select record that type shows Collection, and open itClick on Attributes tab.Click on NEWSelect choice 'Email Client' from the List input boxSet value to true The attribute created for the table, it should look as follow: