We were receiving following event on our HUB/CAS server and email flow stopped when MSExchangeMailSubmission reached its threshold 40. Is it possible to increase the threshold and how? Thanks in advance !
Log Name: Application
Source: MSExchangeMailSubmission
Event ID: 1010
Task Category: MSExchangeMailSubmission
Level: Warning
Keywords: Classic
User: N/A
Computer: CAS0
Description:
The hub server CAS0 is currently processing 40 submissions, which is the maximum allowed.
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