Microsoft Outlook is one of the best email clients. It requires appropriate mail servers to access the email account.

When Outlook is configured with an Exchange server profile, Offline Folder File (OST) is created on the local system, containing all the mailbox items.

Sometimes, Outlook fails to connect to the Exchange Server mailbox and displays the error, “Couldn’t reach the email server.” Due to this, you’re not able to receive or send new emails. Below, we will discuss the causes of this error and the possible solutions to fix it. [Read more…]