{"action":"created","issue":{"url":"https://api.github.com/repos/tomav/docker-mailserver/issues/40","labels_url":"https://api.github.com/repos/tomav/docker-mailserver/issues/40/labels{/name}","comments_url":"https://api.github.com/repos/tomav/docker-mailserver/issues/40/comments","events_url":"https://api.github.com/repos/tomav/docker-mailserver/issues/40/events","html_url":"https://github.com/tomav/docker-mailserver/issues/40","id":119686591,"number":40,"title":"time out on port 25","user":{"login":"keyrush","id":6901579,"avatar_url":"https://avatars.githubusercontent.com/u/6901579?v=3","gravatar_id":"","url":"https://api.github.com/users/keyrush","html_url":"https://github.com/keyrush","followers_url":"https://api.github.com/users/keyrush/followers","following_url":"https://api.github.com/users/keyrush/following{/other_user}","gists_url":"https://api.github.com/users/keyrush/gists{/gist_id}","starred_url":"https://api.github.com/users/keyrush/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/keyrush/subscriptions","organizations_url":"https://api.github.com/users/keyrush/orgs","repos_url":"https://api.github.com/users/keyrush/repos","events_url":"https://api.github.com/users/keyrush/events{/privacy}","received_events_url":"https://api.github.com/users/keyrush/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/tomav/docker-mailserver/labels/question","name":"question","color":"cc317c"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":6,"created_at":"2015-12-01T10:20:59Z","updated_at":"2015-12-01T12:37:25Z","closed_at":null,"body":"Hi,\r\nThe configuration went well, I'm able to fetch messages using STARTTLS for my different users.\r\nBut I'm unable to send any messages from some mail clients (Thunderbird can, but Evolution can't).\r\n\r\nI'm seeing a strange behaviour of the port 25:\r\n```\r\n$ telnet mail.myserver.net 25\r\n```\r\ngets a timeout from a remote host, but works on the server itself.\r\nWhereas,\r\n```\r\n$ telnet mail.myserver.net 587\r\nTrying 94.23.54.109...\r\nConnected to mail.myserver.net.\r\nEscape character is '^]'.\r\n220 mail.myserver.net ESMTP Postfix (Ubuntu)\r\nEHLO moi\r\n250-mail.myserver.net\r\n250-PIPELINING\r\n250-SIZE 10240000\r\n250-VRFY\r\n250-ETRN\r\n250-STARTTLS\r\n250-ENHANCEDSTATUSCODES\r\n250-8BITMIME\r\n250 DSN\r\n```\r\nis OK from a remote host.\r\nIt seems to be related to my server configuration, but I didn't find any conflicting postfix running, I didn't have any specific iptables configuration.\r\nDid I miss something?"},"comment":{"url":"https://api.github.com/repos/tomav/docker-mailserver/issues/comments/160955747","html_url":"https://github.com/tomav/docker-mailserver/issues/40#issuecomment-160955747","issue_url":"https://api.github.com/repos/tomav/docker-mailserver/issues/40","id":160955747,"user":{"login":"keyrush","id":6901579,"avatar_url":"https://avatars.githubusercontent.com/u/6901579?v=3","gravatar_id":"","url":"https://api.github.com/users/keyrush","html_url":"https://github.com/keyrush","followers_url":"https://api.github.com/users/keyrush/followers","following_url":"https://api.github.com/users/keyrush/following{/other_user}","gists_url":"https://api.github.com/users/keyrush/gists{/gist_id}","starred_url":"https://api.github.com/users/keyrush/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/keyrush/subscriptions","organizations_url":"https://api.github.com/users/keyrush/orgs","repos_url":"https://api.github.com/users/keyrush/repos","events_url":"https://api.github.com/users/keyrush/events{/privacy}","received_events_url":"https://api.github.com/users/keyrush/received_events","type":"User","site_admin":false},"created_at":"2015-12-01T12:37:25Z","updated_at":"2015-12-01T12:37:25Z","body":"OK, I'll dig the iptables configuration.\r\nIt worked with Thunderbird on port 587 only. I could not manage to send any emails with Evolution. So this is another problem, probably related to the client. I could live with that, but there is still a problem somewhere with my port 25 :)"}}