A method and apparatus for discerning and displaying an email-thread chart of senders and recipients (“senders/recipients”) included in an email thread, are disclosed. The email-thread chart may include the senders/recipients arranged in chronological order matching the order in which individual related emails, included in the email thread, were sent and received (the sending/receiving of related emails is hereinafter referred to as “transactions”). The email-thread chart may further include the date-and-time-stamp of the transactions and the labeling of the transactions by transaction type (e.g. “Cced”, “forwarded”, “replied”, etc.) The senders/recipients may be discerned from the body of the email. The body of the email may contain quoted text containing the email thread. The email-thread chart may be displayed automatically in response to a user's attempt to send the email to a remote user, or in automatic response to any other user action. The email-thread chart may include a graphical user interface (“GUI”) and may allow the user to select one of the senders/recipients displayed, and to perform numerous functions related to the selected senders/recipients (e.g. delete all references to the selected sender/recipient from the email thread, etc.)