Most likely if you’re traveling somewhere. Reason #3: Incorrect Date & Time Settings You should check if your operating system is updated or not. If accepting all certificates didn’t work, Option to accept all certificates and enable it. Toĭo so, go to your email account and navigate to advanced settings.
How to Fit it: As the certificate is missing in your device, you should add theĬertificate to get your device trust it and interact with the email server. This highlights the importance of getting a CA-signed certificate from a reputable third-party CA. This could happen if you’re using a self-signed certificate or a certificate from a certificate authority (CA) that’s not on the approved list of certificate authorities in your device library.
Many times, this error occurs when the certificate installed on the email server isn’t recognized by the Android device in question. Reason #2: Missing Certificate in Device Library
Your device as per email server settings. In case there’s a mismatch, you should correct settings in Server settings, you must validate your device email settings with the email How to Fix It: As there’s a mismatch between your device settings and your email There’s a mismatch in the SMTP/IMAP settings, port settings, or domain name The ‘Certificate Not Secure’ Email Error: Possible Causes & Their Solutions Reason #1: Incorrect Email SettingsĬertificate not secure error message for your email is that you’ve synced anĮmail account that belongs to a domain that you/your organization owns but
Let’s have a look at possible causes and their solutions. Well, we understand your frustration and that’s the reason why we’re actually creating this post.Įasy-to-implement solutions that will help you get rid of the email ‘certificate I now also use RSA4096/SHA512 for the issued certificate and set its validity to 825days.Here’s how you can easily get rid of the email ‘certificate not secure’ error on your Android deviceĪre you facing the dreaded ‘certificate not secure’ email error on your Android device? Are you frustrated that your email data isn’t as secure as you’d like? If the answer to the first question is yes, answer of the second question is obviously a yes as well. I managed to solve it using recommendations here:
I also tried to directly install the web server certificate (RSA2048/SHA256 valid for 3600days) issued from my Root CA in Settings>General>Profiles after downloading that public key. I tried to reach a website (via Safari) and a MS Exchange server (via Apple Mail).īoth are using a certificate signed with the Root CA here above.īut I was still receiving a message telling me the issued certificate is not trusted on my IOS14 device. I enabled the Root CA to be trusted within Settings>General>About>Certificates I properly installed the Root CA (RSA4096/SHA512) from Settings>General>Profiles after downloading the public key on my iOS14 device. Let myEmail = "eskimo" + "1" + the initial question, I experienced issues with a self-signed certificate on iOS14. Quinn “The Eskimo!” Developer Technical Support Apple As you’re using NSURLSession, you should tag it with CFNetwork so that the right folks see it. If you still have problems, you should start a new thread here and we can take a look. And, indeed, if the problem doesn’t show up when you use NSURLSession directly, that’s something you’d want to take up with the library vendor. There’s nothing wrong with using a third-party wrapper around NSURLSession, but if you run into weird problems it’s best to rule out that wrapper before continuing. If things still fail, you should create a new test project that uses NSURLSession. I recommend that you first remove your certificate pinning, just to rule it out of the equation. I 'mĬontrolling it using Alamofire 5.There are lots of potential causes for this. MyĬertificate controls started to fail in some user with iOS 14+. I'm using webservice and pinned their certificate.