Which feature allows users to access both voicemails and emails in one location?

Unified Messaging is the feature that enables users to access both voicemails and emails in one centralized location. This integration simplifies communication management for users by consolidating different forms of messages into a single platform. With Unified Messaging, a user can listen to voicemail messages through their email inbox, receive notifications of new voicemail in their email, and enjoy other streamlined communication features that bridge traditional telephony with electronic messaging.

This capability is especially valuable in enhancing productivity, as it eliminates the need for users to switch between separate systems for voicemail and email. They can manage all their messages—whether they are voice or text—efficiently, all while leveraging existing technologies.

In contrast, other options like Exchange ActiveSync are primarily associated with synchronizing emails and calendar data between mobile devices and Exchange servers. SMTP Relay is focused on the sending of emails, primarily enabling servers to relay messages across the internet. Public Folders serve as a method of sharing information within an Exchange environment but do not offer the integrated features of accessing voicemails and emails together.