On 2013-12-28 12:41 PM, Viktor Dukhovni <postfix-us...@dukhovni.org> wrote:
On Sat, Dec 28, 2013 at 11:57:23AM -0500, Charles Marcus wrote:
I use PostfixAdmin, and its vacation.pl script for managing vacation
messages, and it is the sending of the vacation message that fails
with the subject error: error:14094418:SSL
routines:SSL3_READ_BYTES:tlsv1 alert unknown ca
The the Postfix SMTP server received a fatal "unknown CA" alert
from the SMTP client. Therefore, if your server's certificate
chain is correctly configured, the problem is with the SMTP client.
Well, dang... thanks Victor, as usual you are dead on target.
This jiggled something in my memory from some time ago...
vacation.pl is, obviously, a perl script, so is using perl's
Mail::Sender module.
A year or more ago, I had a problem after some system updates where
updating to perls Mail-Sender v 0.8.22 caused a problem with none other
than vacation.pl...
A quick check revealed that the new system was using 0.8.22. A quick
downgrade to 0.8.21 resolved the problem.
Thanks again!
