The client maybe doesn't follow rfc6154, the folder name in ios is "sent" to? You can specify the name used in ios in your special folder on dovecot. https://wiki.dovecot.org/MailboxSettings
________________________________ De: [email protected] <[email protected]> em nome de Asai <[email protected]> Enviado: segunda-feira, 20 de agosto de 2018 19:25:46 Para: Postfix users Assunto: iOS Mail Client Not Copying to Sent Folder Greetings, We have many iOS clients, andomain.net<http://andomain.net> some report that they’re having problems with iOS mail copying messages to their Sent folder. This happens 2 - 3 times per day, and the phone just says Sending and the client never knows if it sends. Client says apparently email DOES go out, but there is no recording of it. This is usually on our LAN. We’re not sure if this is solved via Postfix or Dovecot, or maybe something else, so I’m posting this message on both forums as a start. Can anyone point us in the right direction here? Running Postfix 2.11.1 and Dovecot ee 2.2.18.2 see postconf -n below: alias_maps = hash:/etc/aliases broken_sasl_auth_clients = yes command_directory = /usr/sbin config_directory = /etc/postfix content_filter = amavisfeed:[127.0.0.1]:10024 daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix debugger_command = PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin ddd $daemon_directory/$process_name $process_id & sleep 5 dovecot_destination_recipient_limit = 1 header_checks = pcre:/etc/postfix/header_checks html_directory = no inet_protocols = ipv4 mysql:/etc/postfix/mysql_local_domains.cf, reject_unauth_destination mail_owner = postfix mailbox_size_limit = 0 mailq_path = /usr/bin/mailq manpage_directory = /usr/local/man maximal_backoff_time = 600s maximal_queue_lifetime = 1d message_size_limit = 0 milter_default_action = accept milter_macro_daemon_name = ORIGINATING milter_protocol = 2 minimal_backoff_time = 300s mydestination = $myhostname, localhost.$mydomain, localhost mydomain = domain.net<http://domain.net> myhostname = triata.domain.net<http://triata.domain.net> mynetworks = 127.0.0.1 newaliases_path = /usr/bin/newaliases non_smtpd_milters = $smtpd_milters postscreen_access_list = permit_mynetworks, cidr:/etc/postfix/postscreen_access.cidr postscreen_dnsbl_action = enforce postscreen_dnsbl_sites = dnsbl.sorbs.net<http://dnsbl.sorbs.net>=127.0.0.10*7 dnsbl.sorbs.net<http://dnsbl.sorbs.net>=127.0.0.6*8 bl.spamcop.net<http://bl.spamcop.net>=127.0.0.2*8 bl.mailspike.net<http://bl.mailspike.net>=127.0.0.2*8 zen.spamhaus.org<http://zen.spamhaus.org>=127.0.0.[2..7]*8 b.barracudacentral.org<http://b.barracudacentral.org>=127.0.0.2*8 dnsbl.inps.de<http://dnsbl.inps.de>=127.0.0.2*8 psbl.surriel.com<http://psbl.surriel.com>=127.0.0.2*8 dnsbl.sorbs.net<http://dnsbl.sorbs.net>=127.0.0.5*7 bl.mailspike.net<http://bl.mailspike.net>=127.0.0.[10;11;12]*5 bl.spameatingmonkey.net<http://bl.spameatingmonkey.net>=127.0.0.[2;3]*4 dnsrbl.swinog.ch<http://dnsrbl.swinog.ch>=127.0.0.3*4 dnsbl.sorbs.net<http://dnsbl.sorbs.net>=127.0.0.7*3 dnsbl.sorbs.net<http://dnsbl.sorbs.net>=127.0.0.8*2 dnsbl.sorbs.net<http://dnsbl.sorbs.net>=127.0.0.9*2 wl.mailspike.net<http://wl.mailspike.net>=127.0.0.[18;19;20]*-4 list.dnswl.org<http://list.dnswl.org>=127.0.[0..255].0*-1 list.dnswl.org<http://list.dnswl.org>=127.0.[0..255].1*-2 list.dnswl.org<http://list.dnswl.org>=127.0.[0..255].2*-3 list.dnswl.org<http://list.dnswl.org>=127.0.[0..255].3*-4 postscreen_dnsbl_threshold = 8 postscreen_dnsbl_ttl = 5m postscreen_greet_action = enforce postscreen_greet_wait = ${stress?3}${stress:10}s queue_directory = /var/spool/postfix queue_run_delay = 300s readme_directory = no relay_domains = $mydestination, mysql:/etc/postfix/mysql_virtual_relay_domains.cf sample_directory = /etc/postfix sendmail_path = /usr/sbin/sendmail setgid_group = postdrop show_user_unknown_table_name = no smtp_sasl_mechanism_filter = plain, login smtp_tls_security_level = may smtpd_client_restrictions = check_client_access mysql:/etc/postfix/mysql_blacklist, permit_sasl_authenticated, permit_dnswl_client list.dnswl.org<http://list.dnswl.org> permit_dnswl_client wl.mailspike.net<http://wl.mailspike.net> permit_dnswl_client iadb.isipp.com<http://iadb.isipp.com> permit_dnswl_client sa-accredit.habeas.com<http://sa-accredit.habeas.com> permit_dnswl_client dnswl.inps.de<http://dnswl.inps.de> permit_dnswl_client swl.spamhaus.org<http://swl.spamhaus.org> permit_dnswl_client hostkarma.junkemailfilter.com<http://hostkarma.junkemailfilter.com>=127.0.0.1 ${stress?sleep 0}${stress: sleep 5} permit smtpd_data_restrictions = reject_unauth_pipelining, permit smtpd_delay_reject = yes smtpd_helo_required = yes smtpd_helo_restrictions = permit_mynetworks, check_helo_access mysql:/etc/postfix/mysql_helo_restrictions.cf, permit_sasl_authenticated, reject_invalid_hostname, permit smtpd_milters = inet:127.0.0.1:8891 smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_non_fqdn_sender, reject_unauth_destination, reject_invalid_hostname, reject_unknown_reverse_client_hostname, reject_non_fqdn_recipient, reject_unknown_sender_domain, check_recipient_access mysql:/etc/postfix/mysql_restricted_recipients.cf, permit smtpd_relay_restrictions = permit_mynetworks, check_recipient_access mysql:/etc/postfix/mysql_restricted_recipients.cf, permit_sasl_authenticated, reject_unauth_destination smtpd_sasl_auth_enable = no smtpd_sasl_exceptions_networks = $mynetworks smtpd_sasl_path = private/auth smtpd_sasl_security_options = noanonymous smtpd_sasl_type = dovecot smtpd_sender_restrictions = check_sender_access regexp:/etc/postfix/spam_senders_email, check_sender_access mysql:/etc/postfix/mysql_restricted_senders.cf, check_sender_access mysql:/etc/postfix/mysql_blacklist, permit_sasl_authenticated, permit_mynetworks, reject_non_fqdn_sender, reject_unknown_sender_domain, permit smtpd_tls_auth_only = yes smtpd_tls_cert_file = /etc/postfix/ssl/triata.pem smtpd_tls_key_file = /etc/postfix/ssl/triata.key smtpd_tls_received_header = no smtpd_tls_security_level = may smtpd_tls_session_cache_database = btree:/var/spool/postfix/smtpd_tls_session_cache transport_maps = mysql:/etc/postfix/mysql_virtual_transport.cf unknown_local_recipient_reject_code = 550 virtual_alias_maps = mysql:/etc/postfix/mysql_virtual_alias_maps.cf virtual_gid_maps = static:1001 virtual_mailbox_base = /vmail virtual_mailbox_domains = mysql:/etc/postfix/mysql_virtual_domains_maps.cf virtual_mailbox_limit = 0 virtual_mailbox_maps = mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf virtual_minimum_uid = 1001 virtual_transport = dovecot virtual_uid_maps = static:1001
