If they're all for internal use and you use an Exchange server, then a custom form would be a possible solution. See http://www.outlookcode.com/article.aspx?id=61 for basics on custom message forms.

There are a number of different ways to generate a tracking number; see http://www.outlookcode.com/article.aspx?id=19 for ideas.

Sue Mosher, Outlook MVP
Author of Microsoft Outlook 2007 Programming:
Jumpstart for Power Users and Administrators
http://www.outlookcode.com/article.aspx?id=54

"TOMB" <TOMB@discussions.microsoft.com> wrote in message news:99283259-A951-465D-9BAD-49A5E3DE3722@microsoft.com...
> Sorry, should have been more specific. This would be just for some messages.
> The messages are for internal use and would not be used outside of a specific
> group of users.
>
> I invision having the user select this message "template" or "form" in place
> of the default message on an as needed basis.
>
> - - TB - -
>
> "Sue Mosher [MVP-Outlook]" wrote:
>
>> What's the scope here -- some messages, all messages? For your personal use? For everyone's use?
>>
>> "TOMB" <TOMB@discussions.microsoft.com> wrote in message news:5827419F-3BD0-4285-A587-93FAAD8FD6B4@microsoft.com...
>> > New to Outlook forms, but do work with VBA in Excel.
>> >
>> > I need to develop a way to add a sequectial tracking number to be included
>> > in the subject line of an outlook message.
>> >
>> > I would need it create the message within Outlook as opposed to creating the
>> > message via Excel. I can use Excel to hold / genarate the tracking number.
>> >
>> > The tracking number would be formated as Text.Text.Tracking number.Text.
>> >
>> > I would concider using the numeric value of the date/time as the tracking
>> > number.
03 Dec 2007Create tracking number in Subject line.TOMB
03 Dec 2007\ Re: Create tracking number in Subject line.Sue Mosher [MVP-Outlook]
04 Dec 2007   \ Re: Create tracking number in Subject line.TOMB
04 Dec 2007      \ Re: Create tracking number in Subject line.Sue Mosher [MVP-Outlook]
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