![]() To start using handyPrint you just have to download the small archive, copy handyPrint to your Applications folders and launch the app.įrom handyPrint’s user-friendly interface are able to effortlessly turn on or off the app and let handyPrint to automatically start every time you login. User-friendly and practical printing tool for iOS users While some applications might work around missing certificates or some simply ignore certificate errors, this is still a server side problem.Īlternatively the problem can be worked around at the client side by importing the missing intermediate certificate into the client side trust store.HandyPrint is a lightweight, yet powerful macOS application specially designed to helps you print various files from your iPhone, iPad or iPod touch using printers that do not support the AirPrint protocol. Since hMailServer is used see also this documentation which explicitly states: "This certificate should contain the trust chain (Root CA and any Intermediary Certificates), in addition to the Server Certificate". the full chain with leaf certificate and intermediate certificate should be provided by the server. The fix need to be done at the server side, i.e. See also Let's Encrypt Certificate Hierarchy 2021. But the root certificate is ISRG Root X1 and only this root certificate is in the trust store. It does not return the intermediate certificate for R3 which is issued by ISRG Root X1. In detail: The full certificate chain returned by the mail server is this: Certificate chainįrom this output can be seen that the server only returns the leaf certificate with the subject of the server, which is issued by R3. Without this the leaf certificate of the server can not be checked against the trust store. TL DR: The certificate chain returned by the server is missing an important intermediate certificate. Verify error:num=21:unable to verify the first certificate Verify error:num=20:unable to get local issuer certificate Steffen reply openssl s_client -connect :587 -starttls smtp Subject=C = US, O = IdenTrust, CN = IdenTrust Public Sector Root CA 1 Miken reply subject=C = US, O = IdenTrust, CN = IdenTrust Commercial Root CA 1 Checked certificates for s2. via external service.echo QUIT | openssl s_client -crlf -starttls smtp -connect :587 returns ok.Openssl.cafile=/etc/ssl/certs/ca-certificates.crt Web is using 8.0 so I edited conf to path belowĬurl.cainfo =/etc/ssl/certs/ca-certificates.crt, My guess is this is for wrong PHP version (7.2).PHPMailer troubleshooting cert verify failing.I read few topics including PHPMailer troubleshooting steps: My guess is something is wrongly configured on ubuntu server. I run email server for 4 years on LetsEncrypt cert. OpenSSL Error messages:error:1416F086:SSL routines:tls_process_server_certificate:certificate verify failed Error #2: stream_socket_enable_crypto(): SSL operation failed with code 1. 16:30:46 SERVER -> CLIENT: 220 Ready to start TLS SMTP Error: Could not connect to SMTP host. Versions:ĮrrorInfo: SMTP Error: Could not connect to SMTP host. While I am trying to test SMTP from wordpress administration I am getting following error. Web hosted on server 2 using address pattern. All sites have to use workaround via SMTP server like wordpress uses PHPMailer. ![]() Since server 2 is not having email server then sendmail is simply not working. Few days ago I installed brand new wordpress web. Server 2: Ubuntu 20 (fresh instal month ago) with lsws web server, without email server. Server 1: Windows server with email server.
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