The Apple Support Community will permanently close on November 20, 2026. Starting today, the site will no longer accept new posts and is available in a read-only state.
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We want to thank the community members who have contributed their time and expertise to help others with their Apple products.
The Apple Support Community will permanently close on November 20, 2026. Starting today, the site will no longer accept new posts and is available in a read-only state.
You can continue to find trusted guidance and support on the official Apple Support site.
We want to thank the community members who have contributed their time and expertise to help others with their Apple products.
Hello,
I use my own webserver for emails, have done so for more than a decade now. From time to time I have to "remind" Mail app to trust the certificate.
But today, when the certificate error popped up, all I could do was press OK. There wasn't a way for me to check the certificate, select the trust level and click ok.
I restarted my mac but it didn't help.
Any help?
There were no certificates to be found, strangely enough.
In the end, I removed the email account from mail and re-added it. It created a certificate and things now work correctly.
Sounds like you need to update your certificate on your webserver.
Try Keychain Access>Certificates
Hadn't thought of that. Then again, this problem is only on my laptop. Mail on my Mac Pro, urinsg the same mail server, works perfectly.
Can't tell Mail to trust certificate???
