How to bypass proxy wifi for java mail api
A common issue!
To bypass a proxy WiFi for Java Mail API, you can use the following approaches:
- Set the proxy settings programmatically:
You can set the proxy settings using the mail.smtp.proxy
property in your Java code. Here's an example:
Properties props = new Properties();
props.put("mail.smtp.proxy", "http://your-proxy-server:port");
props.put("mail.smtp.proxySet", "true");
Session session = Session.getInstance(props);
Replace your-proxy-server
with the hostname or IP address of your proxy server, and port
with the port number.
- Use a system property:
You can set the http.proxySet
and http.proxyHost
system properties to bypass the proxy for the Java Mail API. Here's an example:
System.setProperty("http.proxySet", "true");
System.setProperty("http.proxyHost", "your-proxy-server");
System.setProperty("http.proxyPort", "port");
Replace your-proxy-server
with the hostname or IP address of your proxy server, and port
with the port number.
- Use a JavaMail session property:
You can set the mail.smtp.session
property to bypass the proxy for the Java Mail API. Here's an example:
Properties props = new Properties();
props.put("mail.smtp.session", "true");
Session session = Session.getInstance(props);
- Use a custom MailSession:
You can create a custom MailSession
that bypasses the proxy. Here's an example:
MailSession session = new MailSession("your-proxy-server", "port");
session.setProxySet(true);
Replace your-proxy-server
with the hostname or IP address of your proxy server, and port
with the port number.
- Use a third-party library:
You can use a third-party library like Apache HttpClient
or OkHttp
to bypass the proxy for the Java Mail API. These libraries provide more advanced proxy configuration options.
Remember to replace your-proxy-server
and port
with the actual values for your proxy server.