Emails won't send - connecting to SMTP server failed ...
answers.microsoft.com › en-us › outlook_comDec 18, 2018 · The message could not be sent because connecting to Outgoing server (SMTP) smtp.office365.com failed. The server may be unavailable or is refusing SMTP connections. Please verify that your Outgoing server (SMTP) settings are correct and try again. My current SMTP settings are: Server Name: smtp.office365.com. Port: 587. Security: STARTTLS. Authentication: Normal password. I have also tried these other servers: smtp.live.com. smtp-mail.outlook.com. Please help!
postfix - SMTP Error (-1): Connection to server failed | can ...
stackoverflow.com › questions › 48138658Jan 07, 2018 · Fresh installation (postfix-dovecote-roundcode) without reserving domain name just VPS IP i can't sent any mail from web but i can sent normally from terminal, it'r return SMTP Error (-1): Connection to server failed. root@mail:~# grep -v "#" /etc/dovecot/conf.d/10-master.conf service imap-login { inet_listener imap { port = 0 } inet_listener imaps { port = 993 ssl = yes } } service pop3-login { inet_listener pop3 { port = 0 } inet_listener pop3s { port = 995 ssl = yes } } service ...