id summary reporter owner description type status priority milestone component version resolution keywords cc 8160 josm.openstreetmap.de bad sender email grinapo stoecker "Unfortunately it is not possible to register in the project if the recipient mailserver verifies the sender address existence since right now it is completely undeliverable. response to ""RCPT TO:"" from josm.openstreetmap.de [ 139.17.3.227] was: 550 5.1.1 : Recipient address rejected: User unknown in local recipient table Would be extremely nice to assure the deliverability of the sender you use. Thank you!" defect closed normal Trac fixed email, sender