@Greg Taylor - EXCHANGE, one more question, please: What is the
difference between the two options below: Disable SMTP AUTH by
Set-TransportConfig -SmtpClientAuthenticationDisabled $true;Disable SMTP
AUTH by
https://admin.microsoft.com/#/Settings/Services/:/Settings/L1/ModernAuthentication.I
do not ...
I am getting a strange error I cant figure
out:{Microsoft.Exchange.MailboxReplicationService.DataContext,
InternalError}InnerException :
Microsoft.Exchange.MailboxReplicationService.MRSRemoteTransientException:
MapiExceptionIllegalCrossServerConnection: Mailbox [admin] with
applicationID [client=mse...
Hi @Nino Bilic @The_Exchange_Team,We have noticed delays in emails with
a large number of recipients (500+) that started appearing after
applying CU12 to our 2019 servers.This also triggers on emails using
distribution lists.When looking at logs from message tracking, the low
prio is set once Exchan...
Is HSTS supported on Exchange Server?Situation:You have several Exchange
Servers in one DNS space like outlook.domain.com.If you connect to one
Exchange Server but your mailbox reside on another Exchange Server the
connection would be proxied from Exchange to Exchange.My understanding
is that self s...
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