IN: First, this counterparty is OK to trade physical power. I just spoke to Leslie, and she said it was OK to set up "Ameren Energy, Inc. as Agent " under one cpy id # for the three utilities and that's how they would trade. We spoke to Melissa Murphy on the Power Confirm Desk and she is going to set up a special confirmation template that will add the three utilities names to the confirmations before they go out. I think this is how Global Counterparty already set them up. If this doesn't compute, let me know... The Confirmations would then go out as Ameren Energy, Inc., as Authorized Agent for and on behalf of Ameren Energy Marketing Company, Ameren Energy Gathering Company, and Union Electric Company (d/b/a Ameren UE).

Generate a subject line.

OUT: Ameren Energy, Inc., as Agent

IN: Text: Please plan to attend and reception and dinner for Analysts and Associates who have made significant contributions to ENA. The function will be hosted by the Office of the Chairman at Morton's Steak House located at 5000 Westheimer on August 17, 2000. The reception will start at 7:00pm with dinner to follow at 7:45pm. Please RSVP to Ted Bland at ext. 3-5275 no later than close of business Monday, August 14. This will be an informal gathering to discuss the progress of ENA and an open forum to interact with members of the senior management team on a one on one basis. See you on the 17th. Mark, Dave and John

Generate a subject line.

OUT: Analyst and Associate dinner, August 17, 2000 at Morton's

IN: Would you prefer to do a June conference call as opposed to a meeting? We have the 19th and 21st available for a meeting at the Marriott, but if schedules are hectic, the conference call seemed to work nicely. Thanks!

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OUT: Meeting or phone call

IN: This is a notice to inform you that the server where your Outlook mailbox resides is scheduled for an outage tonight. Your mailbox will be temporarily unavailable starting anytime after 11pm and may continue to be unavailable until 1 a.m., when all server maintenance work have been completed. Outlook Web Access (OWA) will also be unavailable during this time. Blackberry users: Message delivery may be delayed for a few minutes. If you have any questions, please call the Resolution Center at x31411.

Generate a subject line.

OUT:
CORRECTION: Outlook Outage - Friday, December 28, 2001