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signature of the certificate cannot be verified

hello

case #05914000 created

I added the ssl certificate of my vps to the CA and certificate of my sophos XG but now i am getting certificate warnings in outlook even if i install the certificate in trusted roots

the certificate date is valid and the xg has internet .. what am i missing ?

the issued to is the correct pop and smtp server of my vps - i dont have this error when i do not pass thru sophos

thank you

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Vishal_R over 2 years ago in reply to TarekHalloun +1

Hi TarekHalloun Thank you for reaching out to the Sophos community team. One of the possible reasons for such an error could be due to the signature algorithm having been updated of that CA and the system…

0 TarekHalloun over 2 years ago in reply to TarekHalloun

i changed the ca bundle , reissued the certificate.. talked to Sectigo , everything .. sophos is ruining the certificate
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0 rfcat_vk over 2 years ago in reply to TarekHalloun

Hi,

please post an expanded copy of your firewall that is breaking your certificate download.

ian

XG115W - v19.5.1 mr-1 - Home

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0 Bharat J over 2 years ago in reply to TarekHalloun

Hi TarekHalloun

Please disable POP and IMAP scanning on the firewall rule and share the update

Thanks and Regards

"Sophos Partner: Infrassist Technologies Pvt Ltd".

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0 TarekHalloun over 2 years ago in reply to Bharat J

when pop and imap scanning is disabled , i receive no error in my outlook
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0 TarekHalloun over 2 years ago in reply to rfcat_vk
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