cPanel won't let me add emails- triggers error

Hi, I have more than 7 years experience in setup and management of different Linux web hosting servers like CentOS, RedHat, Ubuntu, Debian etc. I have a long time experience in managing complicated hosting environments and have a solid skills in live migrations, tuning and performance optimizations over Linux OS. I have expert level knowledge in web hosting panels like cpanel, plesk, webmin , ispconfig, zpanel, Direct admin etc. I have expertise WHM/cpanel server setup, their security and optimization. Cpanel basic setup features: Basic cPanel & WHM Setup Shared ip/Dedicated ip configuration Hostname setup Nameserver setup/configuration on server Configure PHP and suEXEC cPanel Log Rotation Configuration Apache server configuration and security Exim mail server configuration and security FTP Server Configuration and security Php configuration settings Service Manager configuration Mysql server setup and configuration phpMyAdmin Brute force protection Easy Apache compilation Clam AV Antivirus Daily/weekly/monthly Backup configuration Awstats configuration Thanks.

Dear Sir, Working in web hosting company and having good experience of system administration. I hope that i can better fix your this error.

Hello I have an experience of 5 year in Linux platform and Cpanel. I will fix your issue PROFILE : Am a Redhat certified Engineer ( Cert ID : 120-202-320 )

Hello, I can fix the issue, please share more information so that i can resolve the issue ASAP. Thank you

A proposal has not yet been provided

I will do it :)

Hi, I am server administrator and can help you fix this issue. Which hosting provider are you using? Also I will need ssh access to your server to check the logs. Thanks.

Hi Sir, I am digital marketing specialist with more than 7 years experience. I am very much interested in your project with all of your requirements. I am always available on Email and Skype. Please have a voice or video chat if necessary. I will be available more than 60 hours per week and able to start your project as soon as possible according to you. Thank you for your consideration Best Regards Sami Feroz

I have been working in the linux support field for the last 4 years. This task will be done in 1 day.

Hello, I am very experienced with cPanel/WHM and can get this fixed for you. I feel obligated to mention that you can also open a ticket with cPanel and they will likely fix this for you at no cost.

Hi, I am web server admin from last 10 years. I can fix this. Let me see the all detail problems. Do you have SSH access.