domino-exchange

  https://support.atomicorp.com/hc/en-us/articles/4404699199643-How-to-force-Force-postfix-to-use-only-IPv4 How to force Force postfix to use only IPv4   Frank Iacovino 8 months ago   Updated These are the steps to Force postfix to use only IPv4  1. Edit the main postfix configuration file (main.cf) vi /etc/postfix/main.cf 2. Change inet_protocols setting from inet_protocols = all             to inet_protocols = ipv4 3. Restart the postfix service by using the following command. service postfix restart Postfix is now configured to use IPv4 only.  

 https://www.alitajran.com/renew-wmsvc-certificate-exchange-server/  You want to renew the WMSVC-SHA2 certificate because it’s expiring. Another reason is that the WMSVC-SHA2 certificate is missing, and the Web Management Service service can’t be started. You get errors in IIS and event logs about this. In this article, you will learn how to renew the WMSVC-SHA2 certificate in Exchange Server. Table of contents Exchange Server WMSVC certificate WMSVC-SHA2 certificate error How to renew WMSVC-SHA2 certificate 1. Create new WMSVC-SHA2 certificate 2. Copy new WMSVC-SHA2 certificate 3. Verify new WMSVC-SHA2 certificate in Exchange Server 4. Remove old certificate 5. Assign WMSVC-SHA2 certificate to Web Management Service service Conclusion Exchange Server WMSVC certificate There are three default certificates created when  Installing Exchange Server : Microsoft Exchange Server Auth Certificate Microsoft Exchange WMSVC or WMSVC-SHA2 (depends on the Exchange Server version) Important:  Do no