The outgoing email works fine using SMTP relay that I've set up on Office 365 but cant get the incoming emails to work. I want people to send email to an Exchange Online Account port 995 and it gets forwarded on to the email app on port 110 However we use Office 365 and I have tried below config but it is not working. Trying to get an application with inbuilt email to receive emails using POP and port 110. Subject: Re: Getting incoming Exchange online (Officeģ65) emails to go to port 110 and not 995Ĭontent-Type: text/plain charset="us-ascii" Microsoft 365 is well positioned to help customers fulfill that demand, but high concurrency of users working from home generates a large volume of Microsoft 365 traffic which, if routed through forced tunnel VPN and on-premises network perimeters, causes rapid saturation and runs VPN infrastructure out of capacity.
How do you you plan to migrate to authentication? Do you plan to upgrade your client(s) or inject anOAUTH2.0 transparent proxy ? Office365 IMAP4S + POP3S is dropping legacy authentication in favour of OAUTH2.0 authentication - effective October 2020. I only have the need for 1 email address to work within the client app.
Are you able to give me more details how to inject an OAUTH2.0 transparent proxy? I will do some investigation. Mmm I was not aware of the change and my IT skills in this area are not great. And of course you can start blocking legacy authentication today, you don’t need us to do anything if you want to get started (and you should). We will continue to disable Basic Authentication for newly created tenants by default and begin to disable Basic Authentication in tenants that have no recorded usage starting October 2020. Update: On April 3rd 2020, the Exchange Team announced that due to the COVID019 crisis, they will postpone disab. Microsoft is going to disable basic/legacy authentication for Exchange O.
What does that actually mean and does that impact me? Microsoft is going to disable basic/legacy authentication for Exchange Online. How do others connect to Email as a Service providers using OAUTH2.0 for authentication? And, I'm not aware of any OAUTH2.0 transparent proxy clients - at present.) (It seems to be a generic issue - across the industry. Next message (by thread): TLS1.0 fallback when only TLS1.2 allowed.Previous message (by thread): Getting incoming Exchange online (Office 365) emails to go to port 110 and not 995.Getting incoming Exchange online (Office 365) emails to go to port 110 and not 995 Brent Kimberley brent_kimberley at Mail::IMAPClient::_imap_command(Mail::IMAPClient=HASH(0x5573e6f6ba90), "CLOSE") called at /usr/share/perl5/Mail/IMAPClient.Getting incoming Exchange online (Office 365) emails to go to port 110 and not 995 Mail::IMAPClient::_imap_command_do(Mail::IMAPClient=HASH(0x5573e6f6ba90), "CLOSE") called at /usr/share/perl5/Mail/IMAPClient.pm line 1238 Mail::IMAPClient::_get_response(Mail::IMAPClient=HASH(0x5573e6f6ba90), 3, undef) called at /usr/share/perl5/Mail/IMAPClient.pm line 1340 14 at /usr/share/perl5/Mail/IMAPClient.pm line 1429. Kernel::System::Console::InterfaceConsole::Run(Kernel::System::Console::InterfaceConsole=HASH(0x5573e2cac530), "Maint::PostMaster::MailAccountFetch", "-debug", "-mail-account-id", 1) called at bin/ line 37ĮRROR: * BYE Connection closed. Unless you are using TLSv1.2 or higher, you will not be able to talk to MS365. Kernel::System::Console::BaseCommand::Execute(Kernel::System::Console::Command::Maint::PostMaster::MailAccountFetch=HASH(0x5573e2cad338), "-debug", "-mail-account-id", 1) called at /opt/znuny-6.3.1/Kernel/System/Console/InterfaceConsole.pm line 81 stunnel-users Re: Office 365 connections stopped working. Mail::IMAPClient::_ANON_("2 BAD User is authenticated but not connected.\x called at /opt/znuny-6.3.1/Kernel/System/Console/BaseCommand.pm line 454 at /usr/share/perl5/Mail/IMAPClient.pm line 1378. Read: 2 BAD User is authenticated but not connected.ĮRROR: 2 BAD User is authenticated but not connected. Read: * OK The Microsoft Exchange IMAP4 service is ready. Using Mail::IMAPClient version 3.42 on perl 5.030000Ĭonnecting with IO::Socket::SSL PeerAddr PeerPort 993 Proto tcp Timeout 600 Debug 1 SSL_verify_mode 0 Code: Select all Spawning child process to fetch incoming messages from mail accounts.