I am trying to use Amazon SES mail service. I have configured settings properly, and with the credentials it is working in one of our network machine, but in other it is not working, alwayz gives ConnectException
javax.mail.MessagingException: Could not connect to SMTP host: email-smtp.us-east-1.amazonaws.com, port: 25;nested exception is:java.net.ConnectException: Connection refused: connect
Check your security groups and make sure SMTP port is open to this network or device.
Related
I try to send an e-mail with the help of Pentaho, but something blocks my shipment. Can anyone help me? I get in the log:
2019/04/02 14:35:29 - Mail - ERROR (version 8.1.0.0-365, build 8.1.0.0-365 from 2018-04-30 09.42.24 by buildguy) : Problem while sending message: javax.mail.MessagingException: Could not connect to SMTP host: smtp..., port: 25;
nested exception is:
java.net.SocketException: Permission denied: connect
I have marked:
Use authentication? true
Use secure authentication? true
Secure connection type: TLS
There's a problem with connecting to the mail server. You need to either double check your connection info, or you need to configure your mail server to work with Pentaho. For example, if you're trying to use Pentaho with Gmail, you need to set Gmail to "allow connections from less secure applications".
First problem:
I am doing messaging using socket programming.Previously it worked fine but currently it is showing exception when I connect both server and client to same router .
Second problem:
If I connect server and client to different networks it is not working client unable to connect server's ip address
192.168.0.0/16 is a Local Area Network address block.
Moreover, if your server machine is configured to use DHCP instead of a static address, it may receive a different local address each time you connect it to the (same) router.
I'm trying to develop an http push application on Blackberry.
I'm using the sample application from the blackberry documentation (HttpPushDemo).
When I test to run it server side on localhost and send a message, the console tells that the connection is refused. Here is the error message:
Sending to http://localhost:8080/push?DESTINATION=2100000A&PORT=100&REQUESTURI=localhost
Waiting for notification on port 7778...
java.net.ConnectException: Connection refused: connect
The client application (in blackberry simulator) is already listening.
fyi, this is the doc that I follow : http://docs.blackberry.com/en/developers/deliverables/7649/Setting_up_for_JDE_organizer_1009971_11.jsp
I am stuck with the mail sending with Java Mail API.
I am not able to connect SMTP server with any kind of properties... I have tried with different combination.
I am connecting SMTP Remote server (Server is not at localhost, its in LAN), with port 25 but it gives me the port error to 465, I dont know why ?
javax.mail.MessagingException: Could not connect to SMTP host: *RemoteIP*, port: 465; nested exception is: java.net.ConnectException: Connection refused: connect
If anyone can help.
Thankx in advance.
Maybe your mail server is actually using SMTPS on port 465 (although it's not the recommended port). If that is the case you can see here an example of using JavaMail with SMTPS. Note the property mail.smtps.host; you also have the mail.smtps.port property to specify 465.
I am trying to send a mail with gwt and java on the server with the buitin jetty on eclipse but I am getting the following error:
Cannot open and load mail server properties file.
Cannot send email. javax.mail.MessagingException: Could not connect to SMTP host: localhost, port: 25;
nested exception is:
java.net.ConnectException: Connection refused: connect
does someone know what to configure to make it work??
This is not GWT related problem. Test you email sending code in isolation (without GWT and Jetty).
Start with sample code and configure it's parameters to your need. You will also need to use a SMTP server to send emails this way.