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Category: Office 365

Everything about Microsoft Office 365 services and new trends.

Checking and Providing Full and SendAs delegate access on O365 Exchange Online

moh10lyNovember 19, 2022January 5, 2023

Delegate Permissions This is a code that I have wrote recently to check if an account have Full and SendAs access on target mailboxes in

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550 relay not permitted distribution group contact

moh10lyDecember 15, 2021December 27, 2022

550 relay not permitted distribution group contact Symptoms When trying to add an external contact inside a Distribution group. A failure delivery mail with the

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Testing Office 365 SMTP relay

moh10lyMarch 15, 2021March 15, 2021

In order to test Office 365 SMTP relay you will have to create a user with an Exchange online license. After the email is activated

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Mimecast trust cert hacked in Microsoft supply chain

moh10lyJanuary 20, 2021

The Threatpost.com and other cyber security news published articles claiming that A Mimecast-issued certificate used to authenticate some of the company’s products to Microsoft 365

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3- Migrate Users from Skype for Business 2015 to Teams

moh10lyJanuary 10, 2021July 7, 2021

  Hybrid Integration In my last post about Skype for Business / Office 365 Skype for Business Online/Teams migration article I discussed the steps of

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error when Installing Nuget module for Microsoft Teams integration

moh10lyJanuary 9, 2021

Story I got a client requesting to integrate Skype for Business 2015 with Microsoft Teams. Skype for Business 2015 is installed on Windows Server 2012

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Exchange 2016: Find remaining Folders of delete or non existing databases

moh10lyJuly 31, 2020March 15, 2021

Exchange Corner Story Let’s assume that you work for a company that has Exchange 2016 and has big amount of databases (50-100 DB). You constantly

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Onboarding Linux Client (DEEPIN) to Microsoft Azure Threat protection ATP using ubuntu repository

moh10lyMay 18, 2020

Installing Microsoft Azure Threat Protection (ATP) on Linux Devices While playing with ATP on some windows devices, I was in the mood of trying the

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ADFS and wAP trust breaks with 500 Internal Server error

moh10lyApril 21, 2020April 21, 2020

Error code Yesterday my colleague sent me a message informing me that ADFS is not working. When I tried to login to Office 365 Portal

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Upgrading Exchange Online PowerShell to V2 Module

moh10lyJanuary 28, 2020June 18, 2020

Managing Exchange Online If you have Exchange Online and your users are MFA enabled then you most likely will be using Exchange Online’ s ECP

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Recent Posts

  • Reset passwords for Active Directory Users
  • Finding Exchange Database hidden mailboxes. ​
  • Setting up ADConnect and PTA (Password auth through) servers agents behind proxy
  • Get Report of Active Directory Locked Accounts and Machine they logged in from
  • Checking and Providing Full and SendAs delegate access on O365 Exchange Online
  • Retrieving attachments from Exchange mailbox using python
  • 550 relay not permitted distribution group contact
  • Script to delete all DPM 2019 recovery points

Recent Comments

  • B on SoftEther – Fixing connecting to localhost 5555
  • Denise Diaz on Reset passwords for Active Directory Users
  • Les Gray on Replication after tombstone life expired
  • jimmyj on Search and Delete certain Items/Folders from a Mailbox
  • moh10ly on How to Sync Cloud User to On-premises AD ?

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