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Migration from Exchange to Microsoft 365 brings some cool new modern features but it has to be planned before starting it. After planning, testing helps us to identify how the mail flow works so that in case of any issues, it is much easy to troubleshoot. Problem: Migration to be done with minimum downtime. No…
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Problem: Autocomplete addresses are not stored as contacts. So moving them between account OR computers is a challenge Once an Email is sent to anyone, the outlook suggests that email address starting with the letters we type. There are cases where users may loose access to those autocomplete addresses when using a different computer, Email…
Looking for an alternate to Exchange Hybrid? Follow the steps and configure mail flow between Exchange online and On-prem Exchange. Also when migrating to Microsoft 365, domains with fewer users are not a problem but for more than 50 users and no hybrid configuration in place, the migration plan is different. Instead of migrating all…
Follow steps as explained to quickly setup raspberry pi with AWS IoT, send data to AWS and save it to DynamoDB. AWS IoT Concept – Quick overview: AWS IoT is a platform as a service where we can save data from multiple IoT devices, configure devices, run analytics based on the data collected from them,…
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Problem: Printers hosted on Windows Server 2012 R2 intermittently appear offline on all client computers (Win 7/8/10) Concept: Let’s learn which components work together for printer sharing Print sharing is done over SMB protocol using ports 445 and 135. Over the wireshark I was able to see the communication between client and server. spoolsv.exe is…
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If you are running Exchange server on Prem, Active directory has Exchange attributes which would also sync by default with Azure AD. Follow along to find a way to remove those attributes. PROBLEM: If Azure AD syncs the Exchange attributes from the Active directory, user’s mailbox cannot be created. Microsoft 365 does not allow creating…
If you are using Office365 + Mimecast, this guide this help you through the configuration steps. Journaling in Exchange is a way to send a copy of email (in our case, its Mimecast) for archiving purposes. PROBLEM: When planning to move from On prem Exchange server to Microsoft 365, the mails should continue to get…
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