Hi I am getting lots of SSL_accept errors in the mail log files as a result of not being able to receive mail from certain servers. I think this is because of the sending servers not supporting ECDSA certificates which is what Lets Encrypt uses as far as I know and is what I am using on Postfix. I…

SSL_accept error Postfix

applejack February 7, 2019, 1:45pm 8

I tried not using the cipher list and made no difference

Topic		Replies	Views
Using let's encrypt certs with postfix Server	9	31575	September 20, 2016
Postfix doesn't work since last update of certificate (08/2019) Help	14	3274	October 3, 2019
Error after using certificate with SASL / SMTP server Server	9	4196	January 3, 2017
Sendmail TLS config errors - what's needed? Help	3	4190	October 17, 2016
Letsencrypt with postfix, can't send email Help	12	1561	November 16, 2022