No change. Still get
May 15 23:39:43 master: Error: service(imap-login): command startup failed, throttling for 8 secs May 15 23:39:43 imap-login: Fatal: master: service(imap-login): child 68411 killed with signal 11 (core dumped)
(with debug enabled)
postconf -n (though it hasn't changed since pre openssl111) # 2.3.6 (7eab80676): /usr/local/etc/dovecot/dovecot.conf # Pigeonhole version 0.5.6 (92dc263a) # OS: FreeBSD 11.2-RELEASE-p4 i386 # Hostname: mail.covisp.net auth_debug = yes auth_failure_delay = 5 secs auth_mechanisms = PLAIN LOGIN default_client_limit = 4096 default_process_limit = 1024 default_vsz_limit = 768 M disable_plaintext_auth = no first_valid_uid = 89 imap_id_log = * lda_mailbox_autocreate = yes lda_mailbox_autosubscribe = yes log_path = /var/log/dovecot login_log_format_elements = user=<%u> %r %m %c mail_location = maildir:~/Maildir mail_max_userip_connections = 90 mail_plugins = " lazy_expunge acl" managesieve_notify_capability = mailto managesieve_sieve_capability = fileinto reject envelope encoded-character vacation subaddress comparator-i;ascii-numeric relational regex imap4flags copy include variables body enotify environment mailbox date ihave namespace inbox { inbox = yes location = mailbox Archive { auto = subscribe special_use = \Archive } mailbox Drafts { special_use = \Drafts } mailbox Junk { auto = subscribe special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = } passdb { driver = pam username_filter = !*@* } passdb { args = /usr/local/etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { imapsieve_mailbox1_before = file:/usr/lib/dovecot/sieve/report-spam.sieve imapsieve_mailbox1_causes = COPY imapsieve_mailbox1_name = Junk imapsieve_mailbox2_before = file:/usr/lib/dovecot/sieve/report-ham.sieve imapsieve_mailbox2_causes = COPY imapsieve_mailbox2_from = Junk imapsieve_mailbox2_name = * imapsieve_mailbox3_before = file:/usr/lib/dovecot/sieve/mark-read.sieve imapsieve_mailbox3_causes = COPY imapsieve_mailbox3_name = Archive quota_rule2 = .EXPUNGED:ignore sieve = file:~/.sieve;active=~/.active_sieve sieve_default = /usr/lib/dovecot/sieve/default.sieve sieve_default_name = spamassassin sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment sieve_pipe_bin_dir = /usr/lib/dovecot/sieve sieve_plugins = sieve_imapsieve sieve_extprograms } protocols = imap pop3 service auth { unix_listener /var/spool/postfix/private/auth { mode = 0666 } } service imap-login { inet_listener imaps { port = 993 ssl = yes } } service pop3-login { inet_listener pop3 { port = 0 } inet_listener pop3s { port = 995 ssl = yes } } service stats { unix_listener stats-reader { group = dovecot mode = 0666 user = } unix_listener stats-writer { group = dovecot mode = 0666 user = } } ssl_cert = </usr/local/etc/dehydrated/certs/covisp.net/fullchain.pem ssl_dh = # hidden, use -P to show it ssl_key = # hidden, use -P to show it ssl_min_protocol = TLSv1.1 userdb { driver = passwd } userdb { args = /usr/local/etc/dovecot/dovecot-sql.conf.ext default_fields = uid=vpopmail gid=vchkpw mail_location=/usr/local/virtual/%u mail=maildir:/usr/local/virtual/%u driver = sql } protocol imap { mail_plugins = " lazy_expunge acl imap_sieve" }