Exchange 2016 Hybrid deployment – Part one

Exchange 2016 Hybrid deployment – Part one Exchange 2016 Hybrid deployment – Part two Exchange 2016 Hybrid deployment – Part three Fallowing my recent post (https://marcoschiavon.net/migrate-from-exchange-2010-13-to-exchange-2016-part-four/) where we leaved our environment just upgrade/migrated to Exchange 2016 now we want to deploy an Office 365 hybrid deployment . Before we start, there are several requirements to …

Manage Office 365 global spam filter

First, connect to your tenant Get-HostedContentFilterPolicy |fl We need to manage the AllowedSenderDomains  field. Issue this command to see the situation … Get-HostedContentFilterPolicy |fl AllowedSenderDomains If you want to expant it do this: Get-HostedContentFilterPolicy | select -ExpandProperty AllowedSenderDomains  To filter it and show only the domains list use this command: Get-HostedContentFilterPolicy | select -ExpandProperty AllowedSenderDomains …

Users cannot connect to POP3 or IMAP4 on Exchange Server 2013 or Exchange Server 2016

A customer call me with a problem downloading emails with POP3s from his Exchange server 2013. This was the error from his application server: [04/09/2018][15:15][xxxxx](101764): CSvMailbox::ControllaCasella – Logon: fatture.xxxxxx@xxxxxxxx.it, Mailbox: fatture.xxxxxx@xxxxxxxx.it, [04/09/2018][15:15][xxxxx](101764): Operation: Logon – Error: 0x80004005– xxxxxxx.xxxxxxxSSLPopsException: Remote host disconnected during SSL negotiation. After a quick check  in  with the  eventviewer with no results, I switched to the Exchange’s …