open Services.msc – Set IMAP and POP services to automatic and start it
Its recommended to stop using POP services and configure only IMAP
or Use Powershell
Using PowerShell –
Start-Service MSExchangeIMAP4; Start-Service MSExchangeIMAP4BE
Set-Service MSExchangeIMAP4 -StartupType Automatic; Set-Service MSExchangeIMAP4BE -StartupType Automatic
If you are having a wild card certificate make sure you run the below commands. so that POP and IMAP services can connect to this FQDN
To be Run on all CAS Servers
Set-ImapSettings -ExternalConnectionSettings "mail.azure365pro.com:993:SSL","mail.azure365pro.com:143:TLS" -X509CertificateName mail.azure365pro.com
Test-ImapConnectivity –ClientAccessServer Servername -Lightmode -MailboxCredential (Get-Credential)
Also Run
Get-ReceiveConnector "*\client Frontend*" | Set-ReceiveConnector -AdvertiseClientSettings $true -Fqdn mail.azure365pro.com
(if you want clients that connect through the server with FQDN mail.careexchange.in to be able to look up their own SMTP setting.
Restart Pop and IMAP services to Take effect.
Restart-Service MSExchangeIMAP4; Restart-Service MSExchangeIMAP4BE
Outlook 2016 Client Settings for IMAP to work.
I am not able to send emails to the outside organization from IMAP account.
Your message did not reach some or all of the intended recipients.
Subject: Aliuddin
Sent: 8/20/2014 1:29 PM
The following recipient(s) cannot be reached:
ali on 8/20/2014 1:29 PM
Server error: ‘550 5.7.1 Unable to relay’
Check using TLS .
Configure your Send Connector to mail route mail outside with SMTP * else it not transport outside
Yes , You are right.
Reference Article –
http://20.74.169.163/how-to-create-a-send-connector-in-exchange-2013/
I have exchange 2013 2 Mailbox servers and 2 CAS i need to enable pop3 for internal users only, i can’t change internalconnectionsetting to Set-POPSettings –internalConnectionSetting {mail.contoso.com:995:SSL}
and it points to mailboxserver 1 only
One of our user has ” 2 mailboxes which are being used in an application for triggering emails using IMAP4. One mailbox is working fine, however other is throwing login failure error. We’ve the exact same settings from Exchange standpoint. We’re running Exchange 2013, CU13, Version 15.0 ?(Build 1210.3)?. Unable to configure outlook for the account using imap settings”