Replies are always sent from the same acct the original message was sent to.
You must change it manually each time. Are you sure those emails were sent to
the correct original acct? Perhaps the emailer changed it and replied to the
wrong address.

"Karine Rivet" wrote:

I have Outlook 2003 configured with two email accounts and despite the fact
that I have account 1 configured as the default account, when I reply to an
email it always gets sent out as a reply from account 2. Every time I send
a new email it is sent from account 1 and when people reply it gets sent to
account 1, but when I hit reply it gets sent from account 2 unless I
manually switch it. How do I ensure that account 1 is always used as the
account from which replies get sent?