[FIX] SMTP Error (451): Failed to add recipient "[email protected]" (Temporary local problem - please Topic is solved

[openVZvsKVM]

Hi!

Unfortunately, I was not able to apply this fix. The console returns an error saying "open of exim... failed: no such file or directory.

I checked the repo and the file is actually there.

Please help.

If you use the short url way, chances are the file is saved as JJjHP to fix this, simply rename that file:

Code: Select all

$ move JJjHP exim-4.93-3.el7.x86_64.rpm

I can confirm that this fixed the issue for me reverting back from 4.94 to 4.93

Yes it is. Package rename added in post.

[kaavain]

This is Fix Solution for: SMTP Error (451): Failed to add recipient "[email protected]" (Temporary local problem - please try later).

My server Operating System: Centos 7.8

Problem with Exim and this Problem come after update exim on CentOS 7

Solution: simply Downgrade Exim Updated version to compatible version

$ wget https://git.io/JJjHP -O exim-4.93-3.el7.x86_64.rpm
$ rpm -Uvh --oldpackage exim-4.93-3.el7.x86_64.rpm

Video Tutorial: https://www.youtube.com/watch?v=owmxTy_LcLE

use this link if short downloading link not work https://github.com/KashifHK123/server-f ... x86_64.rpm
#### Edit: Short URL downloading fix by renaming file name. ( Youtube Video Link Added )

Thanks unknown guy! You just save my life.

[Nightmaster]

Thanks, this helped me as well! :)

[JTorres]

I tried it over my CentOS 7.

$ wget https://git.io/JJjHP -O exim-4.93-3.el7.x86_64.rpm
$ rpm -Uvh --oldpackage exim-4.93-3.el7.x86_64.rpm

It didn't work. My ioncube message changed from this:

SMTP Error: [451] Failed to add recipient (Temporary local problem - please try later)

to this other:

SMTP Error: [451] Temporary local problem - please try later

[slipchant]

Put more votes, more votes = more chances that someone will help.

https://stackoverflow.com/questions/651 ... s-an-error slope game

Why I can not access this link address?

[jenny]

If you encountered the SMTP error "SMTP Error: [451] Failed to add recipient (Temporary local problem - please try later)" or "SMTP Error: [451] Temporary local problem - please try later" after attempting to install or update the Exim package on CentOS 7, it's important to note that the commands you provided for installing the package may not be directly related to the error message. The error is likely not caused by the package installation itself.

To address the SMTP error, you can follow these steps:

1. Verify network connectivity:

Check if your server has a stable and reliable internet connection.
Confirm if you can access other websites or services from the server.

2.Check mail server configuration:

Review your Exim configuration files, typically located at /etc/exim.conf or /etc/exim/exim.conf.
Make sure the configuration is correctly set up, including the required SMTP settings.
Look for any specific error messages or warnings related to your configuration.

3.Examine mail server logs:

Check the Exim log files, usually found at /var/log/exim/mainlog or /var/log/maillog.
Look for any error messages or additional details about the problem in the logs.
The log files may provide insights into the specific issue you're facing.

4.Check DNS settings:

Verify that your server's DNS settings are correctly configured.
Use the nslookup command to check if domain names or IP addresses resolve correctly.
Ensure that the server can resolve the recipient's email domain properly.

5.Verify firewall settings:

Ensure that your firewall settings allow outgoing SMTP connections.
Check for any rules that might be blocking SMTP traffic and adjust them accordingly.

6.Test with a different recipient email address:

Try sending emails to different recipient addresses to determine if the issue is specific to a particular address or domain.
This can help isolate whether the problem lies with the recipient's email server or your configuration.

7.Temporarily disable any antivirus or firewall software:

If you have any antivirus or firewall software running on your server, temporarily disable them to check if they are interfering with the email delivery.
It's important to note that the provided commands (wget and rpm) for installing the Exim package may not be directly related to the SMTP error you encountered. If the problem persists after trying these steps, I recommend seeking assistance from the CentOS community, Exim support, or consulting with a qualified system administrator who can investigate the issue further based on your specific setup and configuration.

[mikeman]

If you encountered the SMTP error "SMTP Error: [451] Failed to add recipient (Temporary local problem - please try later)" or "SMTP Error: [451] Temporary local problem - please try later" after attempting to install or update the Exim package on CentOS 7, it's important to note that the commands you provided for installing the package may not be directly related to the error message. The error is likely not caused by the package installation itself.

To address the SMTP error, you can follow these steps:

1. Verify network connectivity:

Check if your server has a stable and reliable internet connection.
Confirm if you can access other websites or services from the server.

2.Check mail server configuration:

Review your Exim configuration files, typically located at /etc/exim.conf or /etc/exim/exim.conf.
Make sure the configuration is correctly set up, including the required SMTP settings.
Look for any specific error messages or warnings related to your configuration.

3.Examine mail server logs:

Check the Exim log files, usually found at /var/log/exim/mainlog or /var/log/maillog.
Look for any error messages or additional details about the problem in the logs.
The log files may provide insights into the specific issue you're facing.

4.Check DNS settings:

Verify that your server's DNS settings are correctly configured.
Use the nslookup command to check if domain names or IP addresses resolve correctly.
Ensure that the server can resolve the recipient's email domain properly.

5.Verify firewall settings:

Ensure that your firewall settings allow outgoing SMTP connections.
Check for any rules that might be blocking SMTP traffic and adjust them accordingly.

6.Test with a different recipient email address:

Try sending emails to different recipient addresses to determine if the issue is specific to a particular address or domain.
This can help isolate whether the problem lies with the recipient's email server or your configuration.

7.Temporarily disable any antivirus or firewall software:

If you have any antivirus or firewall software running on your server, temporarily disable them to check if they are interfering with the email delivery.
It's important to note that the provided commands (wget and rpm) for installing the Exim package may not be directly related to the SMTP error you encountered. If the problem persists after trying these steps, I recommend seeking assistance from the CentOS community, Exim support, or consulting with a qualified system administrator who can investigate the issue further based on your specific setup and configuration.

Thanks very much for the above solution
I also add this for more detail solution with my project:
To provide a solution for the SMTP error facing in the context of the Exim email server, let's assume a file named "JJjHP" that needs to be renamed to "exim-4.93-3.el7.x86_64.rpm". Here's a detailed explanation of the steps I followed:

Step 1: Confirm the current location of the file
First, ensure that the "JJjHP" file is present in the current directory. You can use the ls command to list the files and verify its existence. Run the following command in the console:

If you see the "JJjHP" file listed, proceed to the next step.

Step 2: Rename the file
To rename the "JJjHP" file to "exim-4.93-3.el7.x86_64.rpm", you can use the mv command. Here's the command you can execute:

Code: Select all

$ mv JJjHP exim-4.93-3.el7.x86_64.rpm

This command will rename the file "JJjHP" to "exim-4.93-3.el7.x86_64.rpm" in the same directory.

Step 3: Verify the file has been renamed
To confirm that the file has been renamed successfully, you can use the ls command again to list the files in the directory:

Code: Select all

$ ls

You should see the renamed file, "exim-4.93-3.el7.x86_64.rpm", listed in the output.

Please note that the success of this solution depends on the assumption that the file "JJjHP" exists in the current directory and you have the necessary permissions to perform the rename operation. Adjust the commands and paths based on your specific situation.

[jenny]

If you encountered the SMTP error "SMTP Error: [451] Failed to add recipient (Temporary local problem - please try later)" or "SMTP Error: [451] Temporary local problem - please try later" after attempting to install or update the Exim package on CentOS 7, it's important to note that the commands you provided for installing the package may not be directly related to the error message. The error is likely not caused by the package installation itself.

To address the SMTP error, you can follow these steps:

1. Verify network connectivity:

Check if your server has a stable and reliable internet connection.
Confirm if you can access other websites or services from the server.

2.Check mail server configuration:

Review your Exim configuration files, typically located at /etc/exim.conf or /etc/exim/exim.conf.
Make sure the configuration is correctly set up, including the required SMTP settings.
Look for any specific error messages or warnings related to your configuration.

3.Examine mail server logs:

Check the Exim log files, usually found at /var/log/exim/mainlog or /var/log/maillog.
Look for any error messages or additional details about the problem in the logs.
The log files may provide insights into the specific issue you're facing.

4.Check DNS settings:

Verify that your server's DNS settings are correctly configured.
Use the nslookup command to check if domain names or IP addresses resolve correctly.
Ensure that the server can resolve the recipient's email domain properly.

5.Verify firewall settings:

Ensure that your firewall settings allow outgoing SMTP connections.
Check for any rules that might be blocking SMTP traffic and adjust them accordingly.

6.Test with a different recipient email address:

Try sending emails to different recipient addresses to determine if the issue is specific to a particular address or domain.
This can help isolate whether the problem lies with the recipient's email server or your configuration.

7.Temporarily disable any antivirus or firewall software:

If you have any antivirus or firewall software running on your server, temporarily disable them to check if they are interfering with the email delivery.
It's important to note that the provided commands (wget and rpm) for installing the Exim package may not be directly related to the SMTP error you encountered. If the problem persists after trying these steps, I recommend seeking assistance from the CentOS community, Exim support, or consulting with a qualified system administrator who can investigate the issue further based on your specific setup and configuration.

Thanks very much for the above solution
I also add this for more detail solution with my project:
To provide a solution for the SMTP error facing in the context of the Exim email server, let's assume a file named "JJjHP" that needs to be renamed to "exim-4.93-3.el7.x86_64.rpm". Here's a detailed explanation of the steps I followed:

Step 1: Confirm the current location of the file
First, ensure that the "JJjHP" file is present in the current directory. You can use the ls command to list the files and verify its existence. Run the following command in the console:

If you see the "JJjHP" file listed, proceed to the next step.

Step 2: Rename the file
To rename the "JJjHP" file to "exim-4.93-3.el7.x86_64.rpm", you can use the mv command. Here's the command you can execute:

Code: Select all

$ mv JJjHP exim-4.93-3.el7.x86_64.rpm

This command will rename the file "JJjHP" to "exim-4.93-3.el7.x86_64.rpm" in the same directory.

Step 3: Verify the file has been renamed
To confirm that the file has been renamed successfully, you can use the ls command again to list the files in the directory:

Code: Select all

$ ls

You should see the renamed file, "exim-4.93-3.el7.x86_64.rpm", listed in the output.

Please note that the success of this solution depends on the assumption that the file "JJjHP" exists in the current directory and you have the necessary permissions to perform the rename operation. Adjust the commands and paths based on your specific situation.

Thank you very much for providing the detailed solution for the SMTP error in the context of the Exim email server. The solution involves renaming a file named "JJjHP" to "exim-4.93-3.el7.x86_64.rpm" using the mv command. Here are these steps of your solution that I also followed:

Step 1: Confirm File Location
Ensure that the "JJjHP" file is present in the current directory by using the ls command to list the files.

Step 2: Rename the File
Use the mv command to rename the "JJjHP" file to "exim-4.93-3.el7.x86_64.rpm" in the same directory.

Step 3: Verify the Rename
Confirm the successful rename by using the ls command again to list the files. You should see the renamed file, "exim-4.93-3.el7.x86_64.rpm," listed in the output.

Please keep in mind that the success of this solution depends on the existence of the "JJjHP" file [as example], in the current directory and having the necessary permissions to perform the rename operation. Feel free to adapt the commands and paths according to your specific project requirements. Once again, thank you for sharing this comprehensive solution.

[govoip]

Hello Team,

Email now working, but issue is when I click on compose the from section is empty, there is no sender email id .
Please help me where is the issue. Here are the image links, kindly check and give me a solution.
https://i.postimg.cc/PxDrvtfq/1st-login-ok.png
https://i.postimg.cc/fWBT3gDm/2nd-login ... -empty.png

Thanks
Austin