CMS 2.3 get every second following message in log "guest account manager (get), RFC822 parse failed"

[marcel.pludra]

Hello everybody,

i have updated my CMS to Version 2.3 and now there is following message in event log:

    guest account manager (get), RFC822 parse failed

It occurs every second as you can see in the picture. It's really anoying..

Does anyone has an idea why this message occur ?

Thanks for helping me :)

[lollike]

I get exactly the same error each second too.

[fedor.solovev]

Hello, guys.
Have you managed to find out the reason of this message ?

[fedor.solovev · Accepted solution]

Guys, I have found out:
this error is caused by missconfiguration. Based on instructions provided here

https://www.cisco.com/c/dam/en/us/td/docs/conferencing/ciscoMeetingServer/Deployment_Guide/Version-2-3/Certificate-Guidelines-Single-Combined-Server-Deployment-2-3.pdf
in the section 4.6.1 Establishing Trust between the Call Bridge and the Web Bridge
add the callbridge certificate at the trust for webbridge and restart both services.