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 …

How to migrate an old SBS 2011 with PST export to Office 365 ?

The first thing is validate  your public DNS on Microsoft’s tenant. Insert you DNS domain The tenant tells us which records we’ll need to add to our public DNS Do it .   When you have done these changes on your public DNS, We export the pst from the old system (See this guide: https://marcoschiavon.net/2018/06/07/how-to-export-a-pst-from-an-exchange-2010-with-powershell/ ) …

How to rebuild an Exchange server 2016 Search Index?

open cli and input this command: Get-MailboxDatabaseCopyStatus *|sortname|Selectname,status,contentindexstate stop these services: Stop-Service MSExchangeFastSearch Stop-Service HostControllerService locate the path of the db : Get-MailboxDatabase  Get-MailboxDatabaseDB01\SRVCOM |selectEdbFilePath  delete  the GUID folder : now restart the services start-Service MSExchangeFastSearch start-Service HostControllerService and issue this command Get-MailboxDatabaseCopyStatus * | sort name | Select name,status,contentindexstate As you see, the indexing process is …

Find your Exchange on-premises build / version

First of all, open your  Exchange console and run this command: Get-ExchangeServer | Format-List Name, Edition, AdminDisplayVersion As you can see, your version is 14.3 with build level 123.4 Now we can go here to see what means : https://technet.microsoft.com/it-it/library/hh135098(v=exchg.150).aspx In our case, we have one “simple” SP3 . After the update, if you don’t see …

Come assegnare le licenze Office 365 da Powershell

Dopo essersi collegati al tenant, (vedere la guida Come collegarsi al Tenant 365 con Powershell? ) eseguiamo i seguenti comandi: facciamo una lista delle licenze a nostra disposizione: Get-MsolAccountSku listiamo ora gli utenti che non hanno licenze assegnate.. Get-MsolUser -All -UnlicensedUsersOnly Assegnamo, per esempio, a sixx una licenza di tipo EXCHANGESTANDARD: Attenzione che è necessario passare …

Come settare il “locale” nel nostro Office365 tenant?

Dopo essersi collegati al tenant, (vedere la guida Come collegarsi al Tenant 365 con Powershell? ) eseguiamo i seguenti comandi: Settiamo la lingua preferita: MsolUser -UserPrincipalName sic3@miodominio.it | Set-MsolUser -PreferredLanguage “it-it” Ora il “Locale”: MsolUser -UserPrincipalName sic3@miodominio.it | Set-MsolUser –UsageLocation IT Attenzione! Per il parametro -UsageLocation xx  ,trovate la lista nel sito ISO : https://www.iso.org/obp/ui/#search  Ed infine …