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Server Management Service

Search message tracking logs on Exchange 2016

This article will guide you on the different ways to search the message tracking logs by using the Get-MessageTrackingLog cmdlet in Exchange 2016.

Server Networking

Telnet connection refused by remote host

This article will guide you on the processes to fix telnet: connection refused by remote host which generally occurs due to firewall restrictions, disabled telnet service, and so on.

Nginx

Nginx 502 bad gateway

This article will help to fix Nginx 502 Bad Gateway which generally occurs when Nginx runs as a reverse proxy, and is unable to connect to backend services due to service crashes, network errors, and configuration issues.

Server Management Service

Modify docker image

This article will guide you on how to edit docker images on your Server for DevOps development.

Server Management Service

PHPMailer smtp error could not authenticate

This article will guide you on how to fix PHPMailer error "smtp error: could not authenticate" which generally occurs when the application can’t establish an SMTP connection to the mail server. This is experienced when users send emails via PHPMailer using SMTP authentication.