2020/12/04: Difference between revisions
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* <code>auth_verbose = yes</code> - didn't immediately change anything | * <code>auth_verbose = yes</code> - didn't immediately change anything | ||
* <code>verbose_ssl = yes</code> - the extra info appeared after I made this change | * <code>verbose_ssl = yes</code> - the extra info appeared after I made this change | ||
As far as I can tell, Eudora should support up through TLSv1.1. I tested Dovecot with TLSv1 and TLSv1.1, and both were successful -- so I really don't understand what's going on here. | |||
Revision as of 01:48, 5 December 2020
Template:Box/nav/log Turning on a couple of debug flags in #Dovecot's config now shows this in mail.log when #Eudora tries to connect:
Dec 5 00:58:54 cloud1 dovecot: pop3-login: Debug: SSL: where=0x10, ret=1: before SSL initialization Dec 5 00:58:54 cloud1 dovecot: pop3-login: Debug: SSL: where=0x2001, ret=1: before SSL initialization Dec 5 00:58:54 cloud1 dovecot: pop3-login: Debug: SSL: where=0x2002, ret=-1: before SSL initialization Dec 5 00:58:54 cloud1 dovecot: pop3-login: Debug: SSL: where=0x2001, ret=1: before SSL initialization Dec 5 00:58:54 cloud1 dovecot: pop3-login: Debug: SSL alert: where=0x4008, ret=582: fatal protocol version Dec 5 00:58:54 cloud1 dovecot: pop3-login: Debug: SSL: where=0x2002, ret=-1: error Dec 5 00:58:54 cloud1 dovecot: pop3-login: Debug: SSL error: SSL_accept() failed: error:14209102:SSL routines:tls_early_post_process_client_hello:unsupported protocol Dec 5 00:58:54 cloud1 dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=107.15.53.219, lip=68.183.140.54, TLS handshaking: SSL_accept() failed: error:14209102:SSL routines:tls_early_post_process_client_hello:unsupported protocol, session=</enhGK21wTFrDzXb> Dec 5 00:58:54 cloud1 dovecot: pop3-login: Debug: SSL error: SSL_accept() syscall failed: Invalid argument
The flags I changed:
auth_verbose = yes- didn't immediately change anythingverbose_ssl = yes- the extra info appeared after I made this change
As far as I can tell, Eudora should support up through TLSv1.1. I tested Dovecot with TLSv1 and TLSv1.1, and both were successful -- so I really don't understand what's going on here.