Hi Alan, I've quadruple checked the setting, temporaryly switched off all firewall/antivirus software. But custom mail is not working with my yahoo mail nor with my aol mail. I've setup sev eral mail configurations in my life and its not to difficult to do this.
enter user id, password (authorization required) set port, select ssl if needed (and it is needed with my accounts), enter smtp server, check in firewall if the selected port is valid/active for the used software. Until now it has alwas worked with the first shot (several smartphones, labtops with several different mail programs) I don't think that I'm doing something wrong. Maybe it's the combination or ANRB software itself.
Ingo