Cant send mail throgh java api after installouing avast

A common issue!

Avast antivirus software can sometimes interfere with Java's ability to send emails using its API. Here are a few possible solutions to help you resolve the issue:

  1. Exclude Java from Avast's scan: Go to Avast's settings, then navigate to "Exclusions" or "Exceptions" (the exact path may vary depending on your Avast version). Add the Java executable (usually located at C:\Program Files\Java\jdk-<version>\bin\java.exe) to the list of excluded files or folders. This should prevent Avast from scanning and interfering with Java's email sending functionality.
  2. Disable Avast's email scanning: In Avast's settings, go to "Settings" > "Core Shields" > "Email" and toggle off the "Enable email scanning" option. This will disable Avast's email scanning feature, which might be causing the issue.
  3. Use a different email provider: If you're using a specific email provider (e.g., Gmail, Outlook) with your Java application, try switching to a different provider to see if the issue persists. This could help you determine if the problem is specific to the email provider or Avast.
  4. Configure Java's email settings: Check your Java application's email settings to ensure they are correct and not being blocked by Avast. You can try setting the email server's IP address or hostname to a specific value, or adjusting the email port number.
  5. Update Avast and Java: Ensure you're running the latest versions of Avast and Java. Sometimes, updates can resolve compatibility issues.
  6. Try a different Java email library: If you're using a specific Java email library (e.g., JavaMail), try switching to a different one (e.g., Apache Commons Email) to see if the issue persists.
  7. Disable Avast's real-time protection: As a last resort, you can try disabling Avast's real-time protection feature. Keep in mind that this will leave your system more vulnerable to malware and other threats.

If none of these solutions work, you may want to consider reaching out to Avast's support team or seeking further assistance from the Java community.