The utilities on this list were specifically designed to work with Office 365 Exchange Online.
Tools in the Spotlight
Use CodeTwo Office 365 Migration to migrate mailboxes from Exchange 2003, 2007, 2010, 2013, 2016 and 2019 directly to Microsoft 365 (Office 365) or between Microsoft 365 tenants. The program can easily migrate emails from IMAP servers like IBM Notes, Zimbra, or G Suite. The migration process is secure, as it involves no third parties and assures data encryption. The application doesn’t delete source data. The post-migration scan option lets you transfer new items to your target server that appeared in your source environment during the initial migration. Use time and folder filters to exclude some items from being migrated or to migrate data in batches. View detailed log files and real-time information about the migration progress. CodeTwo Office 365 Migration comes with a 30-day trial. |
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emPass is an enterprise Active Directory password synchronization tool with full encryption support for security. Passwords are synchronized in real time to one or multiple destination domains. |
Tools
AutoReply Flow checks the original message for a Reply-To: address field. If one is found then an auto-reply message will be sent to this address. If an original message has no Reply-To: address field then an auto-reply message will be sent to the From: address of the original message. The subject line of the auto-reply message consists of the prefix ("Confirmation:", "Autoreply:" etc) and the Subject line of original message; the body of auto-reply message will include the original message text. |
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CodeTwo Backup lets you perform full or incremental backups of all or selected Microsoft 365 (Office 365) mailboxes and public folders directly to your local drives. The program can be used to create backup copies of your SharePoint Online and OneDrive for Business data. The backed-up data can be restored to the original location, another mailbox or site, or even another Microsoft 365 tenant. With the granular recovery and advanced search options, you can restore entire mailboxes or site collections, selected types of data like email folders, calendars, contacts or SharePoint lists and libraries, or individual items like single messages or attachments. Run automatic continuous backups or schedule the program to run backup tasks during specific days and hours. Test for free for 30 days. |
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DynamicGroup generates dynamic groups in AD and assigns group memberships automatically. DynamicGroup can: Automatically updated AD groups. Smart creation of groups based on attributes and OUs. Bulk import for mass creation of hundreds of groups. Exclude- and include-lists. Flat group option (nested groups). Copy groups as templates. Use prefixes as an orientation guide. Set dates or time intervals to update groups. Preview a dynamic group to see potential members. Definition of a search root as the entry point. |
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If you are running Office 365 or Exchange server on-site, you may want to send a notification to an external recipients informing them that they have received an e-mail in their internal mailbox. EmailInformer provides this functionality. The product is a cloud service based on Microsoft Power Automate (former Microsoft Flow). |
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With Exclaimer Cloud - Signatures for Office 365, all email is guaranteed to get a full, dynamic and professional email signature when sent from any device, including Macs and mobiles. It also allows for easy management of specific email signature elements including social media icons, promotional banners and legal disclaimers from one intuitive web portal. Sign up for a free 14 day trial today. |
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MBExport365 is a thin command-line utility that allows the export of Microsoft Office 365 (Exchange Online) email accounts. It is possible to export whole mailbox data of multiple accounts, or select one or more folders of a single (or multiple) account, or a combination of the above elements. Mbexport365 is implemented as an executable and configuration file, that can be scheduled multiple time in a client or server machine. The data exported are in PST (Microsoft original) file format. |
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Empower your front-line staff to send more powerful and effective emails, with minimal effort, directly from Outlook (desktop/web/mobile) on all devices. Enforce professional standards, improve staff productivity and reduce training time. Mail Forms is a Microsoft Outlook / Office Add-in for Office 365 and Exchange Server. Mail Forms will appeal to line of business divisions with call centers, sales groups and support organizations that regularly send emails and documents to their customers. Free trial on the website. |
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Free utility for testing Office 365 speed and latency. The application will display which GEO data center you are receiving from DNS and then test all known data centers to make sure you are receiving the best recommendation from GEO DNS. If it's shown that another data center is a better choice, you can then implement any required changes. |
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The Priasoft AutoDiscover Testing Tool is a great free utility for testing and reviewing AutoDiscover for both Office 365 and Exchange On Premise. Using our solution you have full control to test responses as different versions of Outlook, without Outlook required to be installed! Extremely helpful when you have a mix of Outlook clients you are supporting in your environment. Free. |
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With Priasoft Express Migrator you can quickly move your Exchange mailboxes to Microsoft Exchange and Office 365 with confidence. Developed by the Exchange migration experts at Priasoft, for IT professionals seeking an on-demand, free solution to migrate their email from one Microsoft platform to another, Priasoft Express Migrator enables you to securely migrate user mailboxes and data to Office 365, on premises Exchange or hosted Exchange platforms. |
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Our free tool is used to test speed and latency from your location to all Microsoft data center end points around the world. The application will display which GEO data center you are receiving from DNS and then test all known data centers to make sure you are receiving the best recommendation from GEO DNS. If it's shown that another data center is a better choice, you can then implement any required changes. |
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Promodag Reports is an innovative email reporting tool that brings together all the key elements from Office 365, hybrid and on-premise Exchange messaging environments. It gives you the means to analyze and produce reports quickly and efficiently, whether it's reviewing your migration to Office 365, providing inventory, responding to eDiscovery queries, or just keeping track of your email traffic or mailbox size distribution in the time. Simplify and automate e-mail auditing processes, make sure they comply with business rules, and optimize the performance of your e-mail system. |
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StoreLog is a free tool for storing tracking logs from any version of Exchange into an Access or a SQL database. And even to automatically gather Office 365 tracking logs in the case of Exchange Online! This makes it easy to retain message tracking data for an indefinite period of time and to query it in the long run. |
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ScheduledOOF is a Power Automate flow that can toggle Automatic Replies (Out Of Office) on/off based on the recursive appointment AtTheOffice that is placed in the calendar AtTheOffice (subfolder of user's default Calendar). You can easily set your business hours for each day of the week. To do that you have to create subfolder "AtTheOffice" under your default Calendar folder and place there the recurring appointment "AtTheOffice". The flow will check this appointment every hour. During your office hours the Automatic Replies are disabled, and when you are out of the office the Automatic Replies are enabled. |
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Problem: users who have full access to the shared mailbox do not see emails sent as "private". The emails are just silently hidden by outlook without any further notice. If you open the same mailbox in OWA, you will see any private email. SetSensitivity changes sensitivity flag to "Normal" for any message delivered to a shared mailbox. After that the message is displayed normally in Outlook. |
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In Office 365 usual requirement is that a shared mailbox keeps a copy of emails sent from the mailbox by all members of the mailbox in its own Sent Items folder. After enabling this feature a user faces the following inconvenience: a message sent from a shared mailbox is still present in the Sent items folder of the user mailbox. UniSent Flow moves a message sent from a shared mailbox to user's Deleted items folder. The product is a Power Automate (former MS Flow) template. |
