So the lesson here is simple: if Outlook suddenly starts sending using the Needless to say it was not obvious, and very frustrating. Changing theĬonfiguration to “Use the same settings as my incoming mail server” resolved That’s not how my mail server is configured. In my case, the sending authorization configuration for thisĪccount had been mistakenly changed to “Log on to incoming mail server before My solution was to visit the configuration for the account I was having Outgoing email account if it has trouble sending on the designatedĪccount. My request, and used a different account anyway.Īs it turns out Outlook will, under certain conditions, select a different In test email after test email, IĮxplicitly told Outlook to use a specific account. In either case, you can explicitly specify the account to use via the Accounts drop down item that appears next to the message’s.When you reply or forward an email, Outlook uses the email account that the.When you compose a new email, Outlook uses the email account that you’ve.Used to send mail varies based on several things: When you have multiple accounts configured in Outlook, the account that’s In fact a friend was updating my information in herĪddress book recently and told me that she had four separate email addresses Outlook 2003, and previous versions, can be configured to send and receiveĮmail using many different accounts on any number of mail servers. That I explicitly told Outlook to use the account that I use on that list, it Out trying to send an email to a members-only discussion list, and no matter OK, that was me, this morning, asking the question.