_{Select the correct identity before composing/sending a message.}

Identity Selector is an add-on for Thunderbird that prompts you to select the correct identity before composing/sending a message.

The available identities in the prompt window are neatly organized by account. The prompt window can be enabled/disabled for new, reply, forward, and draft messages.

Identity Selector will furthermore warn you about the following cases if you want to reply to or forward a message:

• If the original message was sent to a non-existent identity (e.g. received by a catch-all address); it will use heuristics to show you potential new identity addresses for you to create before proceeding.
• If the original message was sent to an identity belonging to another account than your current account; your current account will always appear emphasized in the accounts list.

Dialog window shown on top of regular compose windows	Dialog window cautioning you that the identity, for which the original message was received, belongs to a different account
Dialog window cautioning you that the email address, for which the original message was received, does not have an identity yet	Confirm window asking you if you want to create the new identity that you clicked on
Regular compose window showing the Identity Selector button, for reopening the dialog window, in the top right corner