Lỗi: An encrypted connection to your mail server is not available. Click Next to attempt using an unencrypted connection.
Khắc phục: Verify your password and clear the captcha. If you're a Google Apps user, visit
https://www.google.com/a/yourdomain.com/UnlockCaptcha. Be sure to replace 'yourdomain.com' with your actual domain name.
Lỗi: Repeatedly prompted for your username and password or 'invalid credentials' error.
Khắc phục: Verify your password and clear the captcha. If you're a Google Apps user, visit
https://www.google.com/a/dng.vn/UnlockCaptcha. Be sure to replace 'dng.vn' with your actual domain name.
Lỗi: Log onto incoming mail server (POP3): Cannot find the e-mail server. Verify the server information in your account properties.
Khắc phục: Ensure that you've entered the correct server name, pop.gmail.com.
Lỗi: Log onto incoming mail server (POP3): Outlook cannot connect to your incoming (POP3) e-mail server. If you continue to receive this message, contact your server administrator or Internet service provider (ISP).
Khắc phục: First, make sure that POP is enabled in Gmail. Next, check that you are using the correct incoming mail server port and encryption: port 995 with SSL. If the problem persists, try running a telnet test to determine whether the port is blocked on your network:
To better diagnose the problem, you'll need to run a telnet test, which will check that your computer can contact our POP servers.
If you're running Windows Vista, you'll first need to enable the Telnet feature:
Click the Start button, then Control Panel, and Programs.
Click Turn Windows Features On or Off.
If you are prompted for an administrator password or confirmation, type the password or provide confirmation.
In the Windows Features box, check the box labeled Telnet Client, and click OK. (It may take a few minutes for the installation to complete.)
To run the telnet test on a Windows computer:
Open the Start menu, and select Run.
Enter command in the Open: field, and click OK.
Enter 'telnet pop.gmail.com 995,' and hit Enter.
If the telnet test produces an error, it indicates that your network is blocking access to Gmail's POP servers. Please contact your local network administrator or your Internet Service Provider's customer support department for further instructions.
If the telnet test clears, the server errors you're experiencing are most often temporary and will resolve themselves within 24 hours. If you continue to experience difficulties, please try our troubleshooter.
Lỗi: None of the authentication methods supported by this client are supported by your server.
Khắc phục: Check that you are using the correct outgoing mail server port and encryption: port 587 with TLS. You can also try using port 25 and/or SSL encryption. If the problem persists, try running a telnet test to determine whether the port is blocked on your network:
To better diagnose the problem, you'll need to run a telnet test, which will check that your computer can contact our POP servers.
If you're running Windows Vista, you'll first need to enable the Telnet feature:
Click the Start button, then Control Panel, and Programs.
Click Turn Windows Features On or Off.
If you are prompted for an administrator password or confirmation, type the password or provide confirmation.
In the Windows Features box, check the box labeled Telnet Client, and click OK. (It may take a few minutes for the installation to complete.)
To run the telnet test on a Windows computer:
Open the Start menu, and select Run.
Enter command in the Open: field, and click OK.
Enter 'telnet pop.gmail.com 995,' and hit Enter.
If the telnet test produces an error, it indicates that your network is blocking access to Gmail's POP servers. Please contact your local network administrator or your Internet Service Provider's customer support department for further instructions.
If the telnet test clears, the server errors you're experiencing are most often temporary and will resolve themselves within 24 hours. If you continue to experience difficulties, please try our troubleshooter.
Lỗi: Your server does not support the connection encryption type you have specified. Try changing the encryption method. Contact your mail server administrator or Internet service provider (ISP) for additional assistance.
Khắc phục: Check that you are using the correct outgoing mail server port and encryption: port 587 with TLS. You can also try using port 25 and/or SSL encryption. If the problem persists, try running a telnet test to determine whether the port is blocked on your network.
To better diagnose the problem, you'll need to run a telnet test, which will check that your computer can contact our POP servers.
If you're running Windows Vista, you'll first need to enable the Telnet feature:
Click the Start button, then Control Panel, and Programs.
Click Turn Windows Features On or Off.
If you are prompted for an administrator password or confirmation, type the password or provide confirmation.
In the Windows Features box, check the box labeled Telnet Client, and click OK. (It may take a few minutes for the installation to complete.)
To run the telnet test on a Windows computer:
Open the Start menu, and select Run.
Enter command in the Open: field, and click OK.
Enter 'telnet pop.gmail.com 995,' and hit Enter.
If the telnet test produces an error, it indicates that your network is blocking access to Gmail's POP servers. Please contact your local network administrator or your Internet Service Provider's customer support department for further instructions.
If the telnet test clears, the server errors you're experiencing are most often temporary and will resolve themselves within 24 hours. If you continue to experience difficulties, please try our troubleshooter.
Lỗi: Cannot send the message. Verify the e-mail address in your account properties. The server responded: 530 5.5.1 Authentication Required.
Khắc phục: This error message usually indicates that you are not authenticating your outgoing mail. Make sure that 'My outgoing server requires authentication' is checked, and that you are using the same credentials as your incoming server.