Maybe some clues? http://ofbiz.135035.n4.nabble.com/how-to-configure-SMTP-td4628571.html
------------------------------ *From:* "Brett Palmer" <brettgpal...@gmail.com> *To:* "user@ofbiz.apache.org" <user@ofbiz.apache.org> *Sent:* September 26, 2014 12:12 PM *Subject:* sendMail service over online MS Office365 Ofbiz Users, Our office recently moved from gmail to the online MS Office 365. I'm trying to configure the ofbiz sendMail service to use the SMTP relay to route through smtp.office365.com. I've made the changes in the general.properties file but I'm still getting a "client was not authenticated" error. Has anyone else configured ofbiz to work with office365? Here are my configuration settings: mail.smtp.relay.host=smtp.office365.com mail.smtp.port=587 mail.smtp.starttls.enable=true mail.smtp.socketFactory.fallback=true Any information on this would be appreciated. Brett
