Nov  6 11:58:55 myotis30 dovecot: auth: Debug: master in: USER#0111#011user1#011service=imap
Nov  6 11:58:55 myotis30 dovecot: auth: Debug: prefetch(user1): passdb didn't return userdb entries, trying the next userdb
Nov  6 11:58:55 myotis30 dovecot: auth: Debug: userdb-cache(user1): hit: user1#011home=/home/alumnos/46/113246#011uid=113246#011gid=1001#011quota_rule=*:storage=10G
Nov  6 11:58:55 myotis30 dovecot: auth: Error: userdb(user1): client doesn't have lookup permissions for this user: userdb uid (113246) doesn't match peer uid (14585) (change userdb socket permissions)
Nov  6 11:58:55 myotis30 dovecot: auth: Debug: master out: FAIL#0111
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Error: user user1: Auth USER lookup failed
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: auth input: 
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Error: Couldn't create namespace 'shared/' for user user1: userdb didn't return a home directory, but plugin setting quota used it (%h): dict:User quota::file:%h/Maildir/dovecot.quota
Nov  6 11:58:55 myotis30 dovecot: auth: Debug: master in: USER#0112#011user1#011service=imap
Nov  6 11:58:55 myotis30 dovecot: auth: Debug: prefetch(user1): passdb didn't return userdb entries, trying the next userdb
Nov  6 11:58:55 myotis30 dovecot: auth: Debug: userdb-cache(user1): hit: user1#011home=/home/alumnos/46/113246#011uid=113246#011gid=1001#011quota_rule=*:storage=10G
Nov  6 11:58:55 myotis30 dovecot: auth: Error: userdb(user1): client doesn't have lookup permissions for this user: userdb uid (113246) doesn't match peer uid (14585) (change userdb socket permissions)
Nov  6 11:58:55 myotis30 dovecot: auth: Debug: master out: FAIL#0112
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Error: user user1: Auth USER lookup failed
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: auth input: 
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Error: Couldn't create namespace 'shared/' for user user1: userdb didn't return a home directory, but plugin setting quota used it (%h): dict:User quota::file:%h/Maildir/dovecot.quota
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Warning: Subscriptions file /home/pas/85/014585/Maildir/subscriptions: Removing invalid entry: shared/user1/kk
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Panic: shared mailbox list: Can't return a temp prefix for 'shared/'
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x3f9ca) [0x7f1a5770c9ca] -> /usr/lib/dovecot/libdovecot.so.0(+0x3fa0e) [0x7f1a5770ca0e] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f1a576e0d90] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x2991d) [0x7f1a5798291d] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_list_subscriptions_refresh+0x2c1) [0x7f1a579dd801] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_list_iter_init_multiple+0x71) [0x7f1a579d0dc1] -> dovecot/imap(+0xd598) [0x7f1a57e84598] -> dovecot/imap(cmd_list_full+0x4b8) [0x7f1a57e84bb8] -> dovecot/imap(command_exec+0x3d) [0x7f1a57e8949d] -> dovecot/imap(+0x114ee) [0x7f1a57e884ee] -> dovecot/imap(+0x115c5) [0x7f1a57e885c5] -> dovecot/imap(client_handle_input+0x125) [0x7f1a57e88815] -> dovecot/imap(client_input+0x65) [0x7f1a57e890f5] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x36) [0x7f1a57719946] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0xa7) [0x7f1a5771a637] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x28) [0x7f1a57719358] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f1a57704fe3] -> dovecot/imap(main+0x295) [0x7f1a57e807e5] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed) [0x7f1a5732f76d] -> dovecot/imap(+0x9969) [0x7f1a57e80969]
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Fatal: master: service(imap): child 6604 killed with signal 6 (core dumps disabled)
Nov  6 11:58:55 myotis30 dovecot: auth: Debug: auth client connected (pid=6657)
Nov  6 11:58:55 myotis30 dovecot: auth: Debug: client in: AUTH#0111#011PLAIN#011service=imap#011session=zbsBfdHN9ACbNkMF#011lip=155.54.211.169#011rip=155.54.67.5#011lport=143#011rport=56308
Nov  6 11:58:55 myotis30 dovecot: auth: Debug: client out: CONT#0111#011
Nov  6 11:58:55 myotis30 dovecot: auth: Debug: client in: CONT<hidden>
Nov  6 11:58:55 myotis30 dovecot: auth: Debug: cache(user2,155.54.67.5,<zbsBfdHN9ACbNkMF>): hit: <hidden>#011userdb_home=/home/pas/85/014585#011userdb_uid=14585#011userdb_gid=404
Nov  6 11:58:55 myotis30 dovecot: auth: Debug: client out: OK#0111#011user=user2
Nov  6 11:58:55 myotis30 dovecot: auth: Debug: master in: REQUEST#0111406664705#0116657#0111#0117c7aa4c4342037d77879c13562726d53
Nov  6 11:58:55 myotis30 dovecot: auth: Debug: prefetch(user2,155.54.67.5,<zbsBfdHN9ACbNkMF>): success
Nov  6 11:58:55 myotis30 dovecot: auth: Debug: master out: USER#0111406664705#011user2#011home=/home/pas/85/014585#011uid=14585#011gid=404
Nov  6 11:58:55 myotis30 dovecot: imap: Debug: Loading modules from directory: /usr/lib/dovecot/modules
Nov  6 11:58:55 myotis30 dovecot: imap: Debug: Module loaded: /usr/lib/dovecot/modules/lib01_acl_plugin.so
Nov  6 11:58:55 myotis30 dovecot: imap: Debug: Module loaded: /usr/lib/dovecot/modules/lib02_imap_acl_plugin.so
Nov  6 11:58:55 myotis30 dovecot: imap: Debug: Module loaded: /usr/lib/dovecot/modules/lib02_lazy_expunge_plugin.so
Nov  6 11:58:55 myotis30 dovecot: imap: Debug: Module loaded: /usr/lib/dovecot/modules/lib10_quota_plugin.so
Nov  6 11:58:55 myotis30 dovecot: imap: Debug: Module loaded: /usr/lib/dovecot/modules/lib11_imap_quota_plugin.so
Nov  6 11:58:55 myotis30 dovecot: imap: Debug: Module loaded: /usr/lib/dovecot/modules/lib20_zlib_plugin.so
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: Effective uid=14585, gid=404, home=/home/pas/85/014585
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: acl: No acl_shared_dict setting - shared mailbox listing is disabled
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: Quota root: name=User quota backend=dict args=:file:/home/pas/85/014585/Maildir/dovecot.quota
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: Quota rule: root=User quota mailbox=* bytes=10737418240 messages=0
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: Quota rule: root=User quota mailbox=Trash bytes=+1073741824 messages=0
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: dict quota: user=user2, uri=file:/home/pas/85/014585/Maildir/dovecot.quota, noenforcing=0
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: Namespace : type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes location=maildir:~/Maildir:INDEX=/var/indexes/user2
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: maildir++: root=/home/pas/85/014585/Maildir, index=/var/indexes/user2, control=, inbox=/home/pas/85/014585/Maildir, alt=
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: acl: initializing backend with data: vfile
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: acl: acl username = user2
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: acl: owner = 1
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: acl vfile: Global ACL directory: (none)
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: Namespace : type=shared, prefix=shared/%u/, sep=/, inbox=no, hidden=no, list=yes, subscriptions=no location=maildir:%h/Maildir:INDEX=~/Maildir/shared/%u
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: shared: root=/var/run/dovecot, index=, control=, inbox=, alt=
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: acl: initializing backend with data: vfile
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: acl: acl username = user2
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: acl: owner = 0
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: acl vfile: Global ACL directory: (none)
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: Namespace : type=private, prefix=BORRADOS/, sep=/, inbox=no, hidden=no, list=no, subscriptions=yes location=maildir:~/Maildir/expunged/
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: maildir++: root=/home/pas/85/014585/Maildir/expunged, index=, control=, inbox=, alt=
Nov  6 11:58:55 myotis30 dovecot: imap-login: Login: user=<user2>, method=PLAIN, rip=155.54.67.5, lip=155.54.211.169, mpid=6633, session=<zbsBfdHN9ACbNkMF>
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: acl: initializing backend with data: vfile
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: acl: acl username = user2
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: acl: owner = 1
Nov  6 11:58:55 myotis30 dovecot: imap(user2): Debug: acl vfile: Global ACL directory: (none)
Nov  6 11:58:56 myotis30 dovecot: auth: Debug: master in: USER#0111#011user1#011service=imap
Nov  6 11:58:56 myotis30 dovecot: auth: Debug: prefetch(user1): passdb didn't return userdb entries, trying the next userdb
Nov  6 11:58:56 myotis30 dovecot: auth: Debug: userdb-cache(user1): hit: user1#011home=/home/alumnos/46/113246#011uid=113246#011gid=1001#011quota_rule=*:storage=10G
Nov  6 11:58:56 myotis30 dovecot: auth: Error: userdb(user1): client doesn't have lookup permissions for this user: userdb uid (113246) doesn't match peer uid (14585) (change userdb socket permissions)
Nov  6 11:58:56 myotis30 dovecot: auth: Debug: master out: FAIL#0111
Nov  6 11:58:56 myotis30 dovecot: imap(user2): Error: user user1: Auth USER lookup failed
Nov  6 11:58:56 myotis30 dovecot: imap(user2): Debug: auth input: 
Nov  6 11:58:56 myotis30 dovecot: imap(user2): Error: Couldn't create namespace 'shared/' for user user1: userdb didn't return a home directory, but plugin setting quota used it (%h): dict:User quota::file:%h/Maildir/dovecot.quota
Nov  6 11:58:56 myotis30 dovecot: auth: Debug: master in: USER#0112#011user1#011service=imap
Nov  6 11:58:56 myotis30 dovecot: auth: Debug: prefetch(user1): passdb didn't return userdb entries, trying the next userdb
Nov  6 11:58:56 myotis30 dovecot: auth: Debug: userdb-cache(user1): hit: user1#011home=/home/alumnos/46/113246#011uid=113246#011gid=1001#011quota_rule=*:storage=10G
Nov  6 11:58:56 myotis30 dovecot: auth: Error: userdb(user1): client doesn't have lookup permissions for this user: userdb uid (113246) doesn't match peer uid (14585) (change userdb socket permissions)
Nov  6 11:58:56 myotis30 dovecot: auth: Debug: master out: FAIL#0112
Nov  6 11:58:56 myotis30 dovecot: imap(user2): Error: user user1: Auth USER lookup failed
Nov  6 11:58:56 myotis30 dovecot: imap(user2): Debug: auth input: 
Nov  6 11:58:56 myotis30 dovecot: imap(user2): Error: Couldn't create namespace 'shared/' for user user1: userdb didn't return a home directory, but plugin setting quota used it (%h): dict:User quota::file:%h/Maildir/dovecot.quota
Nov  6 11:58:56 myotis30 dovecot: imap(user2): Warning: Subscriptions file /home/pas/85/014585/Maildir/subscriptions: Removing invalid entry: shared/user1/kk
Nov  6 11:58:56 myotis30 dovecot: imap(user2): Panic: shared mailbox list: Can't return a temp prefix for 'shared/'
Nov  6 11:58:56 myotis30 dovecot: imap(user2): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x3f9ca) [0x7effec3dd9ca] -> /usr/lib/dovecot/libdovecot.so.0(+0x3fa0e) [0x7effec3dda0e] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7effec3b1d90] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0x2991d) [0x7effec65391d] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_list_subscriptions_refresh+0x2c1) [0x7effec6ae801] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_list_iter_init_multiple+0x71) [0x7effec6a1dc1] -> dovecot/imap(+0xd598) [0x7effecb55598] -> dovecot/imap(cmd_list_full+0x4b8) [0x7effecb55bb8] -> dovecot/imap(command_exec+0x3d) [0x7effecb5a49d] -> dovecot/imap(+0x114ee) [0x7effecb594ee] -> dovecot/imap(+0x115c5) [0x7effecb595c5] -> dovecot/imap(client_handle_input+0x125) [0x7effecb59815] -> dovecot/imap(client_input+0x65) [0x7effecb5a0f5] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x36) [0x7effec3ea946] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0xa7) [0x7effec3eb637] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x28) [0x7effec3ea358] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7effec3d5fe3] -> dovecot/imap(main+0x295) [0x7effecb517e5] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed) [0x7effec00076d] -> dovecot/imap(+0x9969) [0x7effecb51969]
Nov  6 11:58:56 myotis30 dovecot: imap(user2): Fatal: master: service(imap): child 6633 killed with signal 6 (core dumps disabled)
Nov  6 11:59:06 myotis30 dovecot: auth: Debug: auth client connected (pid=6659)
Nov  6 11:59:06 myotis30 dovecot: pop3-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=155.54.211.187, lip=155.54.211.169, secured, session=<RNyhfdHNqwCbNtO7>
Nov  6 11:59:06 myotis30 dovecot: auth: Debug: auth client connected (pid=6660)
Nov  6 11:59:06 myotis30 dovecot: imap-login: Disconnected (no auth attempts in 0 secs): user=<>, rip=155.54.211.187, lip=155.54.211.169, secured, session=<3+ihfdHNbwCbNtO7>