Answer by Edmond Baroud for Postfix + Gmail. Certificate verification failed
I had the same issue and when I issued "postconf |grep smtp|grep CA" all the variables were empty: smtp_tls_CAfile = smtp_tls_CApath = smtpd_tls_CAfile = smtpd_tls_CApath = Here's how I fixed it; I...
View ArticleAnswer by David Xia for Postfix + Gmail. Certificate verification failed
I have the same configuration as you. But in addition to smtpd_tls_CAfile=/etc/postfix/cacert.pem I also have in my postfix's main.cf: smtp_tls_CAfile=/etc/postfix/cacert.pem Try adding this extra...
View ArticleAnswer by Mike Partridge for Postfix + Gmail. Certificate verification failed
I think your problem is that you're setting smtpd_tls_CAfile instead of smtp_tls_CAfile. You can use a self-signed certificate for your postfix TLS configuration.
View ArticleAnswer by Jonathon Hill for Postfix + Gmail. Certificate verification failed
I had a similar problem, which I fixed with the help of this blogpost. The remedy seemed to be that I just needed a valid SSL certificate (not a self-signed one), and I concatenated the StartSSL and...
View ArticlePostfix + Gmail. Certificate verification failed
I have setup my system to send emails via Gmail. The system works in so far as I can send emails, however I'm getting an error regarding the secure certificate. This is an example entry in the...
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