I am using outlook 2003. My email provider is Cox. Trying to change my out going port to 587 so I send mail while traveling. Others I know on Cox have done this with succes, but they are using newer version of outlook.
When I go to change my existing email accounts, outlook will not allow me to change the settings. I can delete 25, but it will not allow me to type in 587.
What am I doing wrong?