If you are using systemd, you might want to create
/etc/systemd/system/service.dovecot.d/override.conf
with
ProtectSystem=no
if you want writable /etc directory.
> On 28 November 2018 at 18:49 Maria Arrea <maria-ar...@gmx.com> wrote:
>
>
> Since I upgraded to 2.3.4 I have lots of line in logs like these:
>
> Nov 28 17:35:48 buzalum_rhel7 dovecot:
> imap(iniramgon@mydomain)<udqWKLx7HN/AqAFh>: Error:
> unlink(/etc/dovecot/virtual/dovecot-acl-list) failed: Read-only file system
> (in acl-backend-vfile-acllist.c:338)
> Nov 28 17:35:48 buzalum_rhel7 dovecot:
> imap(iniramgon@mydomain)<udqWKLx7HN/AqAFh>: Error: dovecot-acl-list creation
> failed: safe_mkstemp(/etc/dovecot/virtual/.temp.buzalum_rhel7.6469.) failed:
> Read-only file system
>
> These lines did not happen with Dovecot 2.3.2.1. doveconf -n output below. I
> have also tested to create an emty file with userid entrega in
> /etc/dovecot/virtual/ and works, so it does not seem a problem with
> permissions. Any idea about this problem?
>
>
> # OS: Linux 3.10.0-862.14.4.el7.x86_64 x86_64 Red Hat Enterprise Linux Server
> release 7.5 (Maipo) xfs
> # Hostname: buzalum_rhel7
> auth_cache_negative_ttl = 10 secs
> auth_cache_size = 10 M
> auth_cache_ttl = 2 mins
> auth_master_user_separator = *
> auth_mechanisms = plain login
> auth_worker_max_count = 90
> base_dir = /var/run/dovecot/
> default_client_limit = 8192
> default_process_limit = 4500
> disable_plaintext_auth = no
> imap_capability = +XLIST
> imap_client_workarounds = tb-extra-mailbox-sep delay-newmail tb-lsub-flags
> imap_id_log = *
> lda_mailbox_autocreate = yes
> lda_mailbox_autosubscribe = yes
> mail_fsync = never
> mail_gid = entrega
> mail_home = /buzones/mydomain/%2.26Hn/%2.200Hn/%n/home_usuario/
> mail_location =
> mdbox:/buzones/mydomain/%2.26Hn/%2.200Hn/%n:INDEX=/indices_dovecot/indices/%2.26Hn/%2.200Hn/%n:ALT=/buzones/alternativo/mydomain/%2.26Hn/%2.200Hn/%n
> mail_log_prefix = "%s(%u)<%{session}>: "
> mail_max_userip_connections = 15000
> mail_plugins = " virtual zlib quota acl mail_log notify"
> mail_uid = entrega
> 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
> mdbox_rotate_interval = 1 days
> mdbox_rotate_size = 60 M
> namespace {
> inbox = yes
> location =
> mailbox Drafts {
> auto = subscribe
> special_use = \Drafts
> }
> mailbox SPAM {
> auto = subscribe
> special_use = \Junk
> }
> mailbox Sent {
> auto = subscribe
> special_use = \Sent
> }
> mailbox Trash {
> auto = subscribe
> special_use = \Trash
> }
> prefix =
> type = private
> }
> namespace {
> list = yes
> location =
> mdbox:/buzones/mydomain/%%2.26Hn/%%2.200Hu/%%n:ALT=/buzones/alternativo/mydomain/%%2.26Hn/%%2.200Hn/%%n:INDEX=/indices_dovecot/indices/%%2.26Hn/%%2.200Hn/%%n:INDEXPVT=~/mdbox/carpeta_compartida/%%u
> prefix = carpeta_compartida/%%u/
> separator = /
> subscriptions = no
> type = shared
> }
> namespace {
> list = yes
> location =
> virtual:/etc/dovecot/virtual:INDEX=~/mdbox/virtual:CONTROL=~/mdbox/virtual
> prefix = Carpetas_virtuales/
> separator = /
> }
> passdb {
> args = /etc/dovecot/deny
> deny = yes
> driver = passwd-file
> }
> passdb {
> args = /etc/dovecot/dovecot-ldap.conf
> driver = ldap
> }
> plugin {
> acl = vfile
> acl_shared_dict = file:/buzones/mydomain/acls_compartidas.db
> lda_mailbox_autosubscribe = yes
> mail_log_events = delete undelete expunge copy mailbox_delete mailbox_rename
> mail_log_fields = uid box msgid size subject from
> quota = dict:Cuota de usuario::file:/buzones/cuotas/%n
> quota_rule2 = Trash:storage=+10%%
> quota_warning = storage=90%% aviso_cuota 90 %u
> sieve = /buzones/mydomain/%2.26Hn/%2.200Hn/%n/home_usuario/dovecot.sieve
> sieve_dir = /buzones/mydomain/%2.26Hn/%2.200Hn/%n/home_usuario/sieve/
> zlib_save = gz
> zlib_save_level = 9
> }
> pop3_no_flag_updates = yes
> protocols = pop3 imap sieve
> service anvil {
> client_limit = 8504
> }
> service auth {
> client_limit = 12000
> unix_listener auth-master {
> user = entrega
> }
> unix_listener auth-userdb {
> user = entrega
> }
> user = root
> }
> service aviso_cuota {
> executable = script /usr/local/bin/quota-warning.sh
> unix_listener aviso_cuota {
> mode = 0666
> }
> user = entrega
> }
> service config {
> process_min_avail = 1
> }
> service imap-login {
> executable = /usr/libexec/dovecot/imap-login
> group = dovenull
> process_limit = 8000
> process_min_avail = 1
> vsz_limit = 1 G
> }
> service imap {
> executable = /usr/libexec/dovecot/imap
> process_limit = 8000
> }
> service managesieve-login {
> executable = /usr/libexec/dovecot/managesieve-login
> inet_listener sieve {
> port = 2000
> }
> process_limit = 8000
> vsz_limit = 1 G
> }
> service managesieve {
> executable = /usr/libexec/dovecot/managesieve
> process_limit = 8000
> }
> service pop3-login {
> executable = /usr/libexec/dovecot/pop3-login
> process_limit = 8000
> process_min_avail = 1
> vsz_limit = 1 G
> }
> service pop3 {
> executable = /usr/libexec/dovecot/pop3
> process_limit = 8000
> }
> service stats {
> fifo_listener stats-mail {
> mode = 0600
> user = entrega
> }
> }
> ssl_ca = XXX
> ssl_cert = XXX
> ssl_dh = # hidden, use -P to show it
> ssl_key = # hidden, use -P to show it
> userdb {
> driver = passwd
> }
> userdb {
> args = /etc/dovecot/dovecot-ldap.conf
> driver = ldap
> }
> userdb {
> args = /etc/dovecot/dovecot-ldap-userdb.conf
> driver = ldap
> }
> verbose_proctitle = yes
> protocol sieve {
> managesieve_implementation_string = dovecot
> managesieve_logout_format = bytes=%i/%o
> managesieve_max_line_length = 65536
> }
> protocol lda {
> hostname = mydomain
> info_log_path =
> log_path =
> mail_fsync = optimized
> mail_plugins = virtual sieve zlib quota
> postmaster_address = evcor...@us.es
> syslog_facility = mail
> }
> protocol imap {
> mail_plugins = virtual zlib quota imap_quota acl imap_acl notify mail_log
> }
> protocol pop3 {
> mail_plugins = zlib quota virtual
> pop3_enable_last = yes
> pop3_uidl_format = %g
> }
>
