I am installing proxysql as a local cache. In a laboratory the connection between exim and proxysql works correctly.
hide mysql_servers = 127.0.0.1::6033/database/user/pass ### Testing Server ### [root@centos7 ~] # /opt/exim/bin/exim -bV Exim version 4.94 #2 built 03-Aug-2020 15:07:07 Copyright (c) University of Cambridge, 1995 - 2018 (c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2018 Berkeley DB: Berkeley DB 5.3.21: (May 11, 2012) Support for: crypteq iconv() IPv6 Perl OpenSSL Content_Scanning DKIM DNSSEC Event PIPE_CONNECT PRDR SPF TCP_Fast_Open Lookups (built-in): lsearch wildlsearch nwildlsearch iplsearch dbm dbmjz dbmnz mysql Authenticators: cram_md5 plaintext spa Routers: accept dnslookup ipliteral manualroute queryprogram redirect Transports: appendfile/maildir autoreply pipe smtp Malware: f-protd f-prot6d drweb fsecure sophie clamd avast sock cmdline Fixed never_users: 0 Configure owner: 0:0 Size of off_t: 8 Configuration file is /etc/exim/configure ### Production Server ### In the server in production we use a version prior to exim and I cannot make the connection to proxysql work. Exim version 4.93 #5 built 18-Dec-2019 13:45:23 Copyright (c) University of Cambridge, 1995 - 2018 (c) The Exim Maintainers and contributors in ACKNOWLEDGMENTS file, 2007 - 2018 Berkeley DB: Berkeley DB 5.3.21: (May 11, 2012) Support for: crypteq iconv() IPv6 Perl OpenSSL Content_Scanning DKIM DNSSEC Event PRDR SPF TCP_Fast_Open Lookups (built-in): lsearch wildlsearch nwildlsearch iplsearch dbm dbmjz dbmnz mysql Authenticators: cram_md5 plaintext spa Routers: accept dnslookup ipliteral manualroute queryprogram redirect Transports: appendfile/maildir autoreply pipe smtp Malware: f-protd f-prot6d drweb fsecure sophie clamd avast sock cmdline Fixed never_users: 0 Configure owner: 0:0 Size of off_t: 8 Configuration file is /etc/exim/configure Are there many differences between the exim versions? Any suggestion? Regards, -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
