Hi Sai, This sounds like a possible firewall or antivirus which is blocking the request. Or the server somehow isn't on the internet. The error "Unknown SMTP host: smtp.gmail.com" basically means your server cannot figure out what "smtp.gmail.com" is or how to contact it.
Tim On Tuesday, March 21, 2023 at 12:46:34 AM UTC-5 [email protected] wrote: > Hi, > The Email configuration in Dspace 6.3 > *LOCALHOST* > ##### Email settings ###### > > # SMTP mail server (allows DSpace to send email notifications) > mail.server = smtp.gmail.com > > # SMTP mail server authentication username and password (if required) > mail.server.username = ****@gmail.com > mail.server.password = 16 digit app password > > # SMTP mail server alternate port (defaults to 25) > mail.server.port = 587 > > # From address for mail > # All mail from the DSpace site will use this 'from' address > mail.from.address = ***@gmail.com > > # Name of a pre-configured Session object to be fetched from a directory. > # This overrides the Session settings above. If none can be found, then > DSpace > # will use the above settings to create a Session. > #mail.session.name = Session > > # When feedback is submitted via the Feedback form, it is sent to this > address > # Currently limited to one recipient! > feedback.recipient = ***@gmail.com > > # General site administration (Webmaster) e-mail > # System notifications/reports and other sysadmin emails are sent to this > address > mail.admin =***@gmail.com > > # Recipient for server errors and alerts (defaults to mail.admin) > alert.recipient = ${mail.admin} > > # Recipient for new user registration emails (defaults to unspecified) > registration.notify = ${mail.admin} > > # Set the default mail character set. This may be overridden by providing > a line > # inside the email template "charset: <encoding>", otherwise this default > is used. > mail.charset = UTF-8 > > # A comma-separated list of hostnames that are allowed to refer browsers > to email forms. > # Default behaviour is to accept referrals only from dspace.hostname > mail.allowed.referrers = ${dspace.hostname} > > # Pass extra settings to the Java mail library. Comma-separated, equals > sign between > # the key and the value. For example: > mail.extraproperties = mail.smtp.socketFactory.port=587, \ > mail.smtp.starttls.enable=true, \ > mail.smtp.starttls.required=true, \ > mail.smtp.ssl.protocols=TLSv1.2 > > The above Email Configuration has been done for the *localhost*, this is > working properly. > > But the issue is when we configure email configuration for particular *IP > address*, this is not working properly. > The ports all are open but we are getting this below issue > *Error sending email:* > - Error: javax.mail.SendFailedException: Send failure > (javax.mail.MessagingException: Unknown SMTP host: smtp.gmail.com > (java.net.UnknownHostException: smtp.gmail.com)) > > So please anyone can guide us to solve the problem. > > Thanks & Regards > Sai Kumar S > -- All messages to this mailing list should adhere to the Code of Conduct: https://www.lyrasis.org/about/Pages/Code-of-Conduct.aspx --- You received this message because you are subscribed to the Google Groups "DSpace Community" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/dspace-community/066e1eb8-1035-4e52-9457-59b3886d4aa2n%40googlegroups.com.
