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Zdeněk Zámečník

2020-Aug-19 11:47 UTC

sieve_max_script_size is ignored

I am in troubles with compiling sieve scripts larger than 1MB.

I see in logs following errors:

Aug 19 13:10:26 mail dovecot: lmtp(z.z at
xxx.xxx)<22117><uNBGHKIIPV9lVgAA5ldI4A>: Error: sieve: autoreply:
line 16818: quoted string started at line 3 is too long (longer than 1048576
bytes)
Aug 19 13:10:26 mail dovecot: lmtp(z.z at
xxx.xxx)<22117><uNBGHKIIPV9lVgAA5ldI4A>: Error: sieve: autoreply:
parse failed
Aug 19 13:10:26 mail dovecot: lmtp(z.z at
xxx.xxx)<22117><uNBGHKIIPV9lVgAA5ldI4A>: Error: sieve: Failed to
compile script `/var/vmail/xxx.xxx/z.z/sieve/autoreply.sieve'

I tried to set sieve_max_script_size = 2M or 0 (unlimited). I also tried to run
"sievec -o sieve_max_script_size=2M
/var/vmail/xxx.xxx/z.z/sieve/autoreply.sieve" but the result is still same.
Below is my config.
Can you please advice where can be the problem?


# 2.3.10.1 (a3d0e1171): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.5.10 (67bf5bd7)
# OS: Linux 5.4.44-2-pve x86_64 Debian 10.4
# Hostname: mail.xxx.xxx
auth_cache_size = 2 M
auth_cache_ttl = 5 mins
auth_master_user_separator = *
auth_mechanisms = plain login
auth_policy_check_before_auth = no
auth_policy_hash_nonce = # hidden, use -P to show it
auth_policy_report_after_auth = no
auth_policy_server_timeout_msecs = 1500
auth_policy_server_url = http://127.0.0.1:8090/
dict {
   acl = pgsql:/etc/dovecot/dovecot-dict-sql.conf.ext
   quota = pgsql:/etc/dovecot/dovecot-dict-sql.conf.ext
}
disable_plaintext_auth = no
imap_client_workarounds = delay-newmail
imap_id_log = *
imap_id_retain = yes
login_trusted_networks = 127.0.0.0/8
mail_gid = 2000
mail_home = /var/vmail/%d/%n
mail_location = mdbox:~/mdbox:ALT=/var/vmail-archive/%d/%n/mdbox
mail_max_userip_connections = 60
mail_plugins = acl zlib fts quota
mail_uid = 2000
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 index ihave duplicate
mime foreverypart extracttext vacation-seconds editheader imapsieve
vnd.dovecot.imapsieve
mdbox_rotate_interval = 1 days
mdbox_rotate_size = 16 M
namespace {
   inbox = yes
   location    mailbox "Deleted Items" {
     auto = no
     special_use = \Trash
   }
   mailbox "Deleted Messages" {
     auto = no
     special_use = \Trash
   }
   mailbox Drafts {
     auto = no
     special_use = \Drafts
   }
   mailbox Junk {
     auto = subscribe
     special_use = \Junk
   }
   mailbox "Junk E-mail" {
     auto = no
     special_use = \Junk
   }
   mailbox Sent {
     auto = subscribe
     special_use = \Sent
   }
   mailbox "Sent Items" {
     auto = no
     special_use = \Sent
   }
   mailbox "Sent Messages" {
     auto = no
     special_use = \Sent
   }
   mailbox Spam {
     auto = no
     special_use = \Junk
   }
   mailbox Trash {
     special_use = \Trash
   }
   mailbox virtual/All {
     auto = no
     special_use = \All
   }
   prefix    separator = /
   type = private
}
namespace {
   inbox = no
   list = children
   location =
mdbox:/var/vmail/%%d/%%n/mdbox:ALT=/var/vmail-archive/%%d/%%n/mdbox
   prefix = shared/%%u/
   separator = /
   subscriptions = no
   type = shared
}
passdb {
   args = /etc/dovecot/dovecot-ldap.conf
   driver = ldap
}
passdb {
   args = /etc/dovecot/masters.db
   driver = passwd-file
   master = yes
   pass = yes
}
plugin {
   acl = vfile
   acl_shared_dict = proxy::acl
   imapsieve_mailbox1_before = file:/var/vmail/sieve/report-spam.sieve
   imapsieve_mailbox1_causes = COPY
   imapsieve_mailbox1_name = Spam
   imapsieve_mailbox2_before = file:/var/vmail/sieve/report-ham.sieve
   imapsieve_mailbox2_causes = COPY
   imapsieve_mailbox2_from = Spam
   imapsieve_mailbox2_name = *
   imapsieve_mailbox3_before = file:/var/vmail/sieve/report-spam.sieve
   imapsieve_mailbox3_causes = COPY
   imapsieve_mailbox3_name = Junk
   imapsieve_mailbox4_before = file:/var/vmail/sieve/report-ham.sieve
   imapsieve_mailbox4_causes = COPY
   imapsieve_mailbox4_from = Junk
   imapsieve_mailbox4_name = *
   mailbox_alias_new = Sent Messages
   mailbox_alias_new2 = Sent Items
   mailbox_alias_new3 = Deleted Items
   mailbox_alias_old = Sent
   mailbox_alias_old2 = Sent
   mailbox_alias_old3 = Trash
   quota = dict:User quota::proxy::quota
   quota_grace = 10%%
   quota_rule2 = Trash:ignore
   quota_rule3 = Junk:ignore
   quota_warning = storage=80%% quota-warning 90 %u
   quota_warning2 = storage=85%% quota-warning 95 %u
   quota_warning3 = storage=95%% quota-warning 105 %u
   sieve = /var/vmail/%d/%n/sieve/.sieve
   sieve_after = /var/vmail/%d/%n/sieve/autoreply.sieve
   sieve_before = /var/vmail/sieve/global.sieve
   sieve_dir = /var/vmail/%d/%n/sieve
   sieve_extensions = +editheader +vacation-seconds
   sieve_global_dir = /var/vmail/sieve/
   sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment
   sieve_max_redirects = 20
   sieve_max_script_size = 2M
   sieve_pipe_bin_dir = /usr/lib/dovecot
   sieve_plugins = sieve_imapsieve sieve_extprograms
   sieve_vacation_send_from_recipient = yes
}
protocols = imap sieve lmtp pop3
service auth-worker {
   unix_listener auth-worker {
     user = vmail
   }
   user = $default_internal_user
}
service auth {
   unix_listener /var/spool/postfix/private/auth {
     group = postfix
     mode = 0660
     user = postfix
   }
   unix_listener auth-userdb {
     mode = 0600
     user = vmail
   }
   user = vmail
}
service dict {
   unix_listener dict {
     mode = 0600
     user = vmail
   }
}
service imap-login {
   process_min_avail = 10
   service_count = 0
   vsz_limit = 512 M
}
service imap {
   executable = imap
   process_limit = 3500
   unix_listener imap-master {
     user = $default_internal_user
   }
   vsz_limit = 2 G
}
service lmtp {
   unix_listener /var/spool/postfix/private/dovecot-lmtp {
     group = postfix
     mode = 0600
     user = postfix
   }
}
service managesieve-login {
   inet_listener sieve {
     port = 4190
   }
   process_min_avail = 0
   service_count = 1
   vsz_limit = 64 M
}
service managesieve {
   process_limit = 400
}
service pop3-login {
   process_min_avail = 3
   service_count = 0
   vsz_limit = 320 M
}
service pop3 {
   process_limit = 200
   vsz_limit = 320 M
}
service quota-warning {
   executable = script /etc/dovecot/quota_warning.sh
   unix_listener quota-warning {
     mode = 0666
     user = vmail
   }
   user = vmail
}
ssl_cert = </etc/ssl/private/multi.z-technics.cz.dovecot.pem
ssl_dh = # hidden, use -P to show it
ssl_key = # hidden, use -P to show it
stats_writer_socket_path userdb {
   args = /etc/dovecot/dovecot-ldap.conf
   driver = ldap
}
protocol sieve {
   managesieve_implementation_string = Dovecot Pigeonhole
   managesieve_max_compile_errors = 5
}
protocol imap {
   mail_plugins = quota imap_quota fts mailbox_alias imap_acl acl imap_zlib
imap_sieve
}
protocol lda {
   mail_fsync = optimized
}
protocol lmtp {
   mail_fsync = optimized
   mail_plugins = quota sieve acl
}


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Stephan Bosch

2020-Aug-19 15:01 UTC

head link

sieve_max_script_size is ignored

Op 19-8-2020 om 13:47 schreef Zden?k Z?me?n?k:> I am in troubles with compiling sieve scripts larger than 1MB.
> I see in logs following errors:
> Aug 19 13:10:26 mail dovecot: lmtp(z.z at
xxx.xxx)<22117><uNBGHKIIPV9lVgAA5ldI4A>: Error: sieve: autoreply:
line 16818: quoted string started at line 3 is too long (longer than 1048576
bytes)
> Aug 19 13:10:26 mail dovecot: lmtp(z.z at
xxx.xxx)<22117><uNBGHKIIPV9lVgAA5ldI4A>: Error: sieve: autoreply:
parse failed
> Aug 19 13:10:26 mail dovecot: lmtp(z.z at
xxx.xxx)<22117><uNBGHKIIPV9lVgAA5ldI4A>: Error: sieve: Failed to
compile script `/var/vmail/xxx.xxx/z.z/sieve/autoreply.sieve'
>
> I tried to set sieve_max_script_size = 2M or 0 (unlimited). I also tried to
run "sievec -o sieve_max_script_size=2M
/var/vmail/xxx.xxx/z.z/sieve/autoreply.sieve" but the result is still same.
Below is my config.
> Can you please advice where can be the problem?
>
https://git.dovecot.net/pigeonhole/core/-/blob/master/src/lib-sieve/sieve-limits.h#L18

That error is about the maximum length of a string literal. This is 
currently hard-coded at 1Mb and thus not configurable. What are you 
doing that you need such a big string value?

Regards,

Stephan.
> # 2.3.10.1 (a3d0e1171): /etc/dovecot/dovecot.conf
> # Pigeonhole version 0.5.10 (67bf5bd7)
> # OS: Linux 5.4.44-2-pve x86_64 Debian 10.4
> # Hostname: mail.xxx.xxx
> auth_cache_size = 2 M
> auth_cache_ttl = 5 mins
> auth_master_user_separator = *
> auth_mechanisms = plain login
> auth_policy_check_before_auth = no
> auth_policy_hash_nonce = # hidden, use -P to show it
> auth_policy_report_after_auth = no
> auth_policy_server_timeout_msecs = 1500
> auth_policy_server_url =http://127.0.0.1:8090/
> dict {
>    acl = pgsql:/etc/dovecot/dovecot-dict-sql.conf.ext
>    quota = pgsql:/etc/dovecot/dovecot-dict-sql.conf.ext
> }
> disable_plaintext_auth = no
> imap_client_workarounds = delay-newmail
> imap_id_log = *
> imap_id_retain = yes
> login_trusted_networks = 127.0.0.0/8
> mail_gid = 2000
> mail_home = /var/vmail/%d/%n
> mail_location = mdbox:~/mdbox:ALT=/var/vmail-archive/%d/%n/mdbox
> mail_max_userip_connections = 60
> mail_plugins = acl zlib fts quota
> mail_uid = 2000
> 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 index ihave duplicate
mime foreverypart extracttext vacation-seconds editheader imapsieve
vnd.dovecot.imapsieve
> mdbox_rotate_interval = 1 days
> mdbox_rotate_size = 16 M
> namespace {
>    inbox = yes
>    location >    mailbox "Deleted Items" {
>      auto = no
>      special_use = \Trash
>    }
>    mailbox "Deleted Messages" {
>      auto = no
>      special_use = \Trash
>    }
>    mailbox Drafts {
>      auto = no
>      special_use = \Drafts
>    }
>    mailbox Junk {
>      auto = subscribe
>      special_use = \Junk
>    }
>    mailbox "Junk E-mail" {
>      auto = no
>      special_use = \Junk
>    }
>    mailbox Sent {
>      auto = subscribe
>      special_use = \Sent
>    }
>    mailbox "Sent Items" {
>      auto = no
>      special_use = \Sent
>    }
>    mailbox "Sent Messages" {
>      auto = no
>      special_use = \Sent
>    }
>    mailbox Spam {
>      auto = no
>      special_use = \Junk
>    }
>    mailbox Trash {
>      special_use = \Trash
>    }
>    mailbox virtual/All {
>      auto = no
>      special_use = \All
>    }
>    prefix >    separator = /
>    type = private
> }
> namespace {
>    inbox = no
>    list = children
>    location =
mdbox:/var/vmail/%%d/%%n/mdbox:ALT=/var/vmail-archive/%%d/%%n/mdbox
>    prefix = shared/%%u/
>    separator = /
>    subscriptions = no
>    type = shared
> }
> passdb {
>    args = /etc/dovecot/dovecot-ldap.conf
>    driver = ldap
> }
> passdb {
>    args = /etc/dovecot/masters.db
>    driver = passwd-file
>    master = yes
>    pass = yes
> }
> plugin {
>    acl = vfile
>    acl_shared_dict = proxy::acl
>    imapsieve_mailbox1_before =file:/var/vmail/sieve/report-spam.sieve
>    imapsieve_mailbox1_causes = COPY
>    imapsieve_mailbox1_name = Spam
>    imapsieve_mailbox2_before =file:/var/vmail/sieve/report-ham.sieve
>    imapsieve_mailbox2_causes = COPY
>    imapsieve_mailbox2_from = Spam
>    imapsieve_mailbox2_name = *
>    imapsieve_mailbox3_before =file:/var/vmail/sieve/report-spam.sieve
>    imapsieve_mailbox3_causes = COPY
>    imapsieve_mailbox3_name = Junk
>    imapsieve_mailbox4_before =file:/var/vmail/sieve/report-ham.sieve
>    imapsieve_mailbox4_causes = COPY
>    imapsieve_mailbox4_from = Junk
>    imapsieve_mailbox4_name = *
>    mailbox_alias_new = Sent Messages
>    mailbox_alias_new2 = Sent Items
>    mailbox_alias_new3 = Deleted Items
>    mailbox_alias_old = Sent
>    mailbox_alias_old2 = Sent
>    mailbox_alias_old3 = Trash
>    quota = dict:User quota::proxy::quota
>    quota_grace = 10%%
>    quota_rule2 = Trash:ignore
>    quota_rule3 = Junk:ignore
>    quota_warning = storage=80%% quota-warning 90 %u
>    quota_warning2 = storage=85%% quota-warning 95 %u
>    quota_warning3 = storage=95%% quota-warning 105 %u
>    sieve = /var/vmail/%d/%n/sieve/.sieve
>    sieve_after = /var/vmail/%d/%n/sieve/autoreply.sieve
>    sieve_before = /var/vmail/sieve/global.sieve
>    sieve_dir = /var/vmail/%d/%n/sieve
>    sieve_extensions = +editheader +vacation-seconds
>    sieve_global_dir = /var/vmail/sieve/
>    sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment
>    sieve_max_redirects = 20
>    sieve_max_script_size = 2M
>    sieve_pipe_bin_dir = /usr/lib/dovecot
>    sieve_plugins = sieve_imapsieve sieve_extprograms
>    sieve_vacation_send_from_recipient = yes
> }
> protocols = imap sieve lmtp pop3
> service auth-worker {
>    unix_listener auth-worker {
>      user = vmail
>    }
>    user = $default_internal_user
> }
> service auth {
>    unix_listener /var/spool/postfix/private/auth {
>      group = postfix
>      mode = 0660
>      user = postfix
>    }
>    unix_listener auth-userdb {
>      mode = 0600
>      user = vmail
>    }
>    user = vmail
> }
> service dict {
>    unix_listener dict {
>      mode = 0600
>      user = vmail
>    }
> }
> service imap-login {
>    process_min_avail = 10
>    service_count = 0
>    vsz_limit = 512 M
> }
> service imap {
>    executable = imap
>    process_limit = 3500
>    unix_listener imap-master {
>      user = $default_internal_user
>    }
>    vsz_limit = 2 G
> }
> service lmtp {
>    unix_listener /var/spool/postfix/private/dovecot-lmtp {
>      group = postfix
>      mode = 0600
>      user = postfix
>    }
> }
> service managesieve-login {
>    inet_listener sieve {
>      port = 4190
>    }
>    process_min_avail = 0
>    service_count = 1
>    vsz_limit = 64 M
> }
> service managesieve {
>    process_limit = 400
> }
> service pop3-login {
>    process_min_avail = 3
>    service_count = 0
>    vsz_limit = 320 M
> }
> service pop3 {
>    process_limit = 200
>    vsz_limit = 320 M
> }
> service quota-warning {
>    executable = script /etc/dovecot/quota_warning.sh
>    unix_listener quota-warning {
>      mode = 0666
>      user = vmail
>    }
>    user = vmail
> }
> ssl_cert = </etc/ssl/private/multi.z-technics.cz.dovecot.pem
> ssl_dh = # hidden, use -P to show it
> ssl_key = # hidden, use -P to show it
> stats_writer_socket_path > userdb {
>    args = /etc/dovecot/dovecot-ldap.conf
>    driver = ldap
> }
> protocol sieve {
>    managesieve_implementation_string = Dovecot Pigeonhole
>    managesieve_max_compile_errors = 5
> }
> protocol imap {
>    mail_plugins = quota imap_quota fts mailbox_alias imap_acl acl imap_zlib
imap_sieve
> }
> protocol lda {
>    mail_fsync = optimized
> }
> protocol lmtp {
>    mail_fsync = optimized
>    mail_plugins = quota sieve acl
> }
>
>

Stephan Bosch

2020-Aug-19 15:03 UTC

head link

sieve_max_script_size is ignored

Op 19-8-2020 om 17:01 schreef Stephan Bosch:>
>
> Op 19-8-2020 om 13:47 schreef Zden?k Z?me?n?k:
>> I am in troubles with compiling sieve scripts larger than 1MB.
>> I see in logs following errors:
>> Aug 19 13:10:26 mail dovecot: 
>> lmtp(z.z at xxx.xxx)<22117><uNBGHKIIPV9lVgAA5ldI4A>: Error:
sieve:
>> autoreply: line 16818: quoted string started at line 3 is too long 
>> (longer than 1048576 bytes)
>> Aug 19 13:10:26 mail dovecot: 
>> lmtp(z.z at xxx.xxx)<22117><uNBGHKIIPV9lVgAA5ldI4A>: Error:
sieve:
>> autoreply: parse failed
>> Aug 19 13:10:26 mail dovecot: 
>> lmtp(z.z at xxx.xxx)<22117><uNBGHKIIPV9lVgAA5ldI4A>: Error:
sieve:
>> Failed to compile script
`/var/vmail/xxx.xxx/z.z/sieve/autoreply.sieve'
>>
>> I tried to set sieve_max_script_size = 2M or 0 (unlimited). I also 
>> tried to run "sievec -o sieve_max_script_size=2M 
>> /var/vmail/xxx.xxx/z.z/sieve/autoreply.sieve" but the result is
still
>> same. Below is my config.
>> Can you please advice where can be the problem?
>>
>
>
https://git.dovecot.net/pigeonhole/core/-/blob/master/src/lib-sieve/sieve-limits.h#L18
>
Whoops. You can read that code here: 
https://github.com/dovecot/pigeonhole/blob/master/src/lib-sieve/sieve-limits.h#L18

> That error is about the maximum length of a string literal. This is 
> currently hard-coded at 1Mb and thus not configurable. What are you 
> doing that you need such a big string value?
>
> Regards,
>
> Stephan.
>
>> # 2.3.10.1 (a3d0e1171): /etc/dovecot/dovecot.conf
>> # Pigeonhole version 0.5.10 (67bf5bd7)
>> # OS: Linux 5.4.44-2-pve x86_64 Debian 10.4
>> # Hostname: mail.xxx.xxx
>> auth_cache_size = 2 M
>> auth_cache_ttl = 5 mins
>> auth_master_user_separator = *
>> auth_mechanisms = plain login
>> auth_policy_check_before_auth = no
>> auth_policy_hash_nonce = # hidden, use -P to show it
>> auth_policy_report_after_auth = no
>> auth_policy_server_timeout_msecs = 1500
>> auth_policy_server_url =http://127.0.0.1:8090/
>> dict {
>> ?? acl = pgsql:/etc/dovecot/dovecot-dict-sql.conf.ext
>> ?? quota = pgsql:/etc/dovecot/dovecot-dict-sql.conf.ext
>> }
>> disable_plaintext_auth = no
>> imap_client_workarounds = delay-newmail
>> imap_id_log = *
>> imap_id_retain = yes
>> login_trusted_networks = 127.0.0.0/8
>> mail_gid = 2000
>> mail_home = /var/vmail/%d/%n
>> mail_location = mdbox:~/mdbox:ALT=/var/vmail-archive/%d/%n/mdbox
>> mail_max_userip_connections = 60
>> mail_plugins = acl zlib fts quota
>> mail_uid = 2000
>> 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 index ihave duplicate mime foreverypart 
>> extracttext vacation-seconds editheader imapsieve vnd.dovecot.imapsieve
>> mdbox_rotate_interval = 1 days
>> mdbox_rotate_size = 16 M
>> namespace {
>> ?? inbox = yes
>> ?? location >> ?? mailbox "Deleted Items" {
>> ???? auto = no
>> ???? special_use = \Trash
>> ?? }
>> ?? mailbox "Deleted Messages" {
>> ???? auto = no
>> ???? special_use = \Trash
>> ?? }
>> ?? mailbox Drafts {
>> ???? auto = no
>> ???? special_use = \Drafts
>> ?? }
>> ?? mailbox Junk {
>> ???? auto = subscribe
>> ???? special_use = \Junk
>> ?? }
>> ?? mailbox "Junk E-mail" {
>> ???? auto = no
>> ???? special_use = \Junk
>> ?? }
>> ?? mailbox Sent {
>> ???? auto = subscribe
>> ???? special_use = \Sent
>> ?? }
>> ?? mailbox "Sent Items" {
>> ???? auto = no
>> ???? special_use = \Sent
>> ?? }
>> ?? mailbox "Sent Messages" {
>> ???? auto = no
>> ???? special_use = \Sent
>> ?? }
>> ?? mailbox Spam {
>> ???? auto = no
>> ???? special_use = \Junk
>> ?? }
>> ?? mailbox Trash {
>> ???? special_use = \Trash
>> ?? }
>> ?? mailbox virtual/All {
>> ???? auto = no
>> ???? special_use = \All
>> ?? }
>> ?? prefix >> ?? separator = /
>> ?? type = private
>> }
>> namespace {
>> ?? inbox = no
>> ?? list = children
>> ?? location = 
>> mdbox:/var/vmail/%%d/%%n/mdbox:ALT=/var/vmail-archive/%%d/%%n/mdbox
>> ?? prefix = shared/%%u/
>> ?? separator = /
>> ?? subscriptions = no
>> ?? type = shared
>> }
>> passdb {
>> ?? args = /etc/dovecot/dovecot-ldap.conf
>> ?? driver = ldap
>> }
>> passdb {
>> ?? args = /etc/dovecot/masters.db
>> ?? driver = passwd-file
>> ?? master = yes
>> ?? pass = yes
>> }
>> plugin {
>> ?? acl = vfile
>> ?? acl_shared_dict = proxy::acl
>> ?? imapsieve_mailbox1_before =file:/var/vmail/sieve/report-spam.sieve
>> ?? imapsieve_mailbox1_causes = COPY
>> ?? imapsieve_mailbox1_name = Spam
>> ?? imapsieve_mailbox2_before =file:/var/vmail/sieve/report-ham.sieve
>> ?? imapsieve_mailbox2_causes = COPY
>> ?? imapsieve_mailbox2_from = Spam
>> ?? imapsieve_mailbox2_name = *
>> ?? imapsieve_mailbox3_before =file:/var/vmail/sieve/report-spam.sieve
>> ?? imapsieve_mailbox3_causes = COPY
>> ?? imapsieve_mailbox3_name = Junk
>> ?? imapsieve_mailbox4_before =file:/var/vmail/sieve/report-ham.sieve
>> ?? imapsieve_mailbox4_causes = COPY
>> ?? imapsieve_mailbox4_from = Junk
>> ?? imapsieve_mailbox4_name = *
>> ?? mailbox_alias_new = Sent Messages
>> ?? mailbox_alias_new2 = Sent Items
>> ?? mailbox_alias_new3 = Deleted Items
>> ?? mailbox_alias_old = Sent
>> ?? mailbox_alias_old2 = Sent
>> ?? mailbox_alias_old3 = Trash
>> ?? quota = dict:User quota::proxy::quota
>> ?? quota_grace = 10%%
>> ?? quota_rule2 = Trash:ignore
>> ?? quota_rule3 = Junk:ignore
>> ?? quota_warning = storage=80%% quota-warning 90 %u
>> ?? quota_warning2 = storage=85%% quota-warning 95 %u
>> ?? quota_warning3 = storage=95%% quota-warning 105 %u
>> ?? sieve = /var/vmail/%d/%n/sieve/.sieve
>> ?? sieve_after = /var/vmail/%d/%n/sieve/autoreply.sieve
>> ?? sieve_before = /var/vmail/sieve/global.sieve
>> ?? sieve_dir = /var/vmail/%d/%n/sieve
>> ?? sieve_extensions = +editheader +vacation-seconds
>> ?? sieve_global_dir = /var/vmail/sieve/
>> ?? sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment
>> ?? sieve_max_redirects = 20
>> ?? sieve_max_script_size = 2M
>> ?? sieve_pipe_bin_dir = /usr/lib/dovecot
>> ?? sieve_plugins = sieve_imapsieve sieve_extprograms
>> ?? sieve_vacation_send_from_recipient = yes
>> }
>> protocols = imap sieve lmtp pop3
>> service auth-worker {
>> ?? unix_listener auth-worker {
>> ???? user = vmail
>> ?? }
>> ?? user = $default_internal_user
>> }
>> service auth {
>> ?? unix_listener /var/spool/postfix/private/auth {
>> ???? group = postfix
>> ???? mode = 0660
>> ???? user = postfix
>> ?? }
>> ?? unix_listener auth-userdb {
>> ???? mode = 0600
>> ???? user = vmail
>> ?? }
>> ?? user = vmail
>> }
>> service dict {
>> ?? unix_listener dict {
>> ???? mode = 0600
>> ???? user = vmail
>> ?? }
>> }
>> service imap-login {
>> ?? process_min_avail = 10
>> ?? service_count = 0
>> ?? vsz_limit = 512 M
>> }
>> service imap {
>> ?? executable = imap
>> ?? process_limit = 3500
>> ?? unix_listener imap-master {
>> ???? user = $default_internal_user
>> ?? }
>> ?? vsz_limit = 2 G
>> }
>> service lmtp {
>> ?? unix_listener /var/spool/postfix/private/dovecot-lmtp {
>> ???? group = postfix
>> ???? mode = 0600
>> ???? user = postfix
>> ?? }
>> }
>> service managesieve-login {
>> ?? inet_listener sieve {
>> ???? port = 4190
>> ?? }
>> ?? process_min_avail = 0
>> ?? service_count = 1
>> ?? vsz_limit = 64 M
>> }
>> service managesieve {
>> ?? process_limit = 400
>> }
>> service pop3-login {
>> ?? process_min_avail = 3
>> ?? service_count = 0
>> ?? vsz_limit = 320 M
>> }
>> service pop3 {
>> ?? process_limit = 200
>> ?? vsz_limit = 320 M
>> }
>> service quota-warning {
>> ?? executable = script /etc/dovecot/quota_warning.sh
>> ?? unix_listener quota-warning {
>> ???? mode = 0666
>> ???? user = vmail
>> ?? }
>> ?? user = vmail
>> }
>> ssl_cert = </etc/ssl/private/multi.z-technics.cz.dovecot.pem
>> ssl_dh = # hidden, use -P to show it
>> ssl_key = # hidden, use -P to show it
>> stats_writer_socket_path >> userdb {
>> ?? args = /etc/dovecot/dovecot-ldap.conf
>> ?? driver = ldap
>> }
>> protocol sieve {
>> ?? managesieve_implementation_string = Dovecot Pigeonhole
>> ?? managesieve_max_compile_errors = 5
>> }
>> protocol imap {
>> ?? mail_plugins = quota imap_quota fts mailbox_alias imap_acl acl 
>> imap_zlib imap_sieve
>> }
>> protocol lda {
>> ?? mail_fsync = optimized
>> }
>> protocol lmtp {
>> ?? mail_fsync = optimized
>> ?? mail_plugins = quota sieve acl
>> }
>>
>>
>

Zdeněk Zámečník

2020-Aug-19 16:25 UTC

head link

sieve_max_script_size is ignored

That's what I was afraid of. Some users are trying to set up vacation 
message with inline picture. I am aware it's not ideal but in some cases 
it's needed.
It would be nice if this configuration option works in the future.

Regards,

Zdenek


On 8/19/20 5:01 PM, Stephan Bosch wrote:>
>
> Op 19-8-2020 om 13:47 schreef Zden?k Z?me?n?k:
>> I am in troubles with compiling sieve scripts larger than 1MB.
>> I see in logs following errors:
>> Aug 19 13:10:26 mail dovecot: 
>> lmtp(z.z at xxx.xxx)<22117><uNBGHKIIPV9lVgAA5ldI4A>: Error:
sieve:
>> autoreply: line 16818: quoted string started at line 3 is too long 
>> (longer than 1048576 bytes)
>> Aug 19 13:10:26 mail dovecot: 
>> lmtp(z.z at xxx.xxx)<22117><uNBGHKIIPV9lVgAA5ldI4A>: Error:
sieve:
>> autoreply: parse failed
>> Aug 19 13:10:26 mail dovecot: 
>> lmtp(z.z at xxx.xxx)<22117><uNBGHKIIPV9lVgAA5ldI4A>: Error:
sieve:
>> Failed to compile script
`/var/vmail/xxx.xxx/z.z/sieve/autoreply.sieve'
>>
>> I tried to set sieve_max_script_size = 2M or 0 (unlimited). I also 
>> tried to run "sievec -o sieve_max_script_size=2M 
>> /var/vmail/xxx.xxx/z.z/sieve/autoreply.sieve" but the result is
still
>> same. Below is my config.
>> Can you please advice where can be the problem?
>>
>
>
https://git.dovecot.net/pigeonhole/core/-/blob/master/src/lib-sieve/sieve-limits.h#L18
>
>
> That error is about the maximum length of a string literal. This is 
> currently hard-coded at 1Mb and thus not configurable. What are you 
> doing that you need such a big string value?
>
> Regards,
>
> Stephan.
>
>> # 2.3.10.1 (a3d0e1171): /etc/dovecot/dovecot.conf
>> # Pigeonhole version 0.5.10 (67bf5bd7)
>> # OS: Linux 5.4.44-2-pve x86_64 Debian 10.4
>> # Hostname: mail.xxx.xxx
>> auth_cache_size = 2 M
>> auth_cache_ttl = 5 mins
>> auth_master_user_separator = *
>> auth_mechanisms = plain login
>> auth_policy_check_before_auth = no
>> auth_policy_hash_nonce = # hidden, use -P to show it
>> auth_policy_report_after_auth = no
>> auth_policy_server_timeout_msecs = 1500
>> auth_policy_server_url =http://127.0.0.1:8090/
>> dict {
>> ?? acl = pgsql:/etc/dovecot/dovecot-dict-sql.conf.ext
>> ?? quota = pgsql:/etc/dovecot/dovecot-dict-sql.conf.ext
>> }
>> disable_plaintext_auth = no
>> imap_client_workarounds = delay-newmail
>> imap_id_log = *
>> imap_id_retain = yes
>> login_trusted_networks = 127.0.0.0/8
>> mail_gid = 2000
>> mail_home = /var/vmail/%d/%n
>> mail_location = mdbox:~/mdbox:ALT=/var/vmail-archive/%d/%n/mdbox
>> mail_max_userip_connections = 60
>> mail_plugins = acl zlib fts quota
>> mail_uid = 2000
>> 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 index ihave duplicate mime foreverypart 
>> extracttext vacation-seconds editheader imapsieve vnd.dovecot.imapsieve
>> mdbox_rotate_interval = 1 days
>> mdbox_rotate_size = 16 M
>> namespace {
>> ?? inbox = yes
>> ?? location >> ?? mailbox "Deleted Items" {
>> ???? auto = no
>> ???? special_use = \Trash
>> ?? }
>> ?? mailbox "Deleted Messages" {
>> ???? auto = no
>> ???? special_use = \Trash
>> ?? }
>> ?? mailbox Drafts {
>> ???? auto = no
>> ???? special_use = \Drafts
>> ?? }
>> ?? mailbox Junk {
>> ???? auto = subscribe
>> ???? special_use = \Junk
>> ?? }
>> ?? mailbox "Junk E-mail" {
>> ???? auto = no
>> ???? special_use = \Junk
>> ?? }
>> ?? mailbox Sent {
>> ???? auto = subscribe
>> ???? special_use = \Sent
>> ?? }
>> ?? mailbox "Sent Items" {
>> ???? auto = no
>> ???? special_use = \Sent
>> ?? }
>> ?? mailbox "Sent Messages" {
>> ???? auto = no
>> ???? special_use = \Sent
>> ?? }
>> ?? mailbox Spam {
>> ???? auto = no
>> ???? special_use = \Junk
>> ?? }
>> ?? mailbox Trash {
>> ???? special_use = \Trash
>> ?? }
>> ?? mailbox virtual/All {
>> ???? auto = no
>> ???? special_use = \All
>> ?? }
>> ?? prefix >> ?? separator = /
>> ?? type = private
>> }
>> namespace {
>> ?? inbox = no
>> ?? list = children
>> ?? location = 
>> mdbox:/var/vmail/%%d/%%n/mdbox:ALT=/var/vmail-archive/%%d/%%n/mdbox
>> ?? prefix = shared/%%u/
>> ?? separator = /
>> ?? subscriptions = no
>> ?? type = shared
>> }
>> passdb {
>> ?? args = /etc/dovecot/dovecot-ldap.conf
>> ?? driver = ldap
>> }
>> passdb {
>> ?? args = /etc/dovecot/masters.db
>> ?? driver = passwd-file
>> ?? master = yes
>> ?? pass = yes
>> }
>> plugin {
>> ?? acl = vfile
>> ?? acl_shared_dict = proxy::acl
>> ?? imapsieve_mailbox1_before =file:/var/vmail/sieve/report-spam.sieve
>> ?? imapsieve_mailbox1_causes = COPY
>> ?? imapsieve_mailbox1_name = Spam
>> ?? imapsieve_mailbox2_before =file:/var/vmail/sieve/report-ham.sieve
>> ?? imapsieve_mailbox2_causes = COPY
>> ?? imapsieve_mailbox2_from = Spam
>> ?? imapsieve_mailbox2_name = *
>> ?? imapsieve_mailbox3_before =file:/var/vmail/sieve/report-spam.sieve
>> ?? imapsieve_mailbox3_causes = COPY
>> ?? imapsieve_mailbox3_name = Junk
>> ?? imapsieve_mailbox4_before =file:/var/vmail/sieve/report-ham.sieve
>> ?? imapsieve_mailbox4_causes = COPY
>> ?? imapsieve_mailbox4_from = Junk
>> ?? imapsieve_mailbox4_name = *
>> ?? mailbox_alias_new = Sent Messages
>> ?? mailbox_alias_new2 = Sent Items
>> ?? mailbox_alias_new3 = Deleted Items
>> ?? mailbox_alias_old = Sent
>> ?? mailbox_alias_old2 = Sent
>> ?? mailbox_alias_old3 = Trash
>> ?? quota = dict:User quota::proxy::quota
>> ?? quota_grace = 10%%
>> ?? quota_rule2 = Trash:ignore
>> ?? quota_rule3 = Junk:ignore
>> ?? quota_warning = storage=80%% quota-warning 90 %u
>> ?? quota_warning2 = storage=85%% quota-warning 95 %u
>> ?? quota_warning3 = storage=95%% quota-warning 105 %u
>> ?? sieve = /var/vmail/%d/%n/sieve/.sieve
>> ?? sieve_after = /var/vmail/%d/%n/sieve/autoreply.sieve
>> ?? sieve_before = /var/vmail/sieve/global.sieve
>> ?? sieve_dir = /var/vmail/%d/%n/sieve
>> ?? sieve_extensions = +editheader +vacation-seconds
>> ?? sieve_global_dir = /var/vmail/sieve/
>> ?? sieve_global_extensions = +vnd.dovecot.pipe +vnd.dovecot.environment
>> ?? sieve_max_redirects = 20
>> ?? sieve_max_script_size = 2M
>> ?? sieve_pipe_bin_dir = /usr/lib/dovecot
>> ?? sieve_plugins = sieve_imapsieve sieve_extprograms
>> ?? sieve_vacation_send_from_recipient = yes
>> }
>> protocols = imap sieve lmtp pop3
>> service auth-worker {
>> ?? unix_listener auth-worker {
>> ???? user = vmail
>> ?? }
>> ?? user = $default_internal_user
>> }
>> service auth {
>> ?? unix_listener /var/spool/postfix/private/auth {
>> ???? group = postfix
>> ???? mode = 0660
>> ???? user = postfix
>> ?? }
>> ?? unix_listener auth-userdb {
>> ???? mode = 0600
>> ???? user = vmail
>> ?? }
>> ?? user = vmail
>> }
>> service dict {
>> ?? unix_listener dict {
>> ???? mode = 0600
>> ???? user = vmail
>> ?? }
>> }
>> service imap-login {
>> ?? process_min_avail = 10
>> ?? service_count = 0
>> ?? vsz_limit = 512 M
>> }
>> service imap {
>> ?? executable = imap
>> ?? process_limit = 3500
>> ?? unix_listener imap-master {
>> ???? user = $default_internal_user
>> ?? }
>> ?? vsz_limit = 2 G
>> }
>> service lmtp {
>> ?? unix_listener /var/spool/postfix/private/dovecot-lmtp {
>> ???? group = postfix
>> ???? mode = 0600
>> ???? user = postfix
>> ?? }
>> }
>> service managesieve-login {
>> ?? inet_listener sieve {
>> ???? port = 4190
>> ?? }
>> ?? process_min_avail = 0
>> ?? service_count = 1
>> ?? vsz_limit = 64 M
>> }
>> service managesieve {
>> ?? process_limit = 400
>> }
>> service pop3-login {
>> ?? process_min_avail = 3
>> ?? service_count = 0
>> ?? vsz_limit = 320 M
>> }
>> service pop3 {
>> ?? process_limit = 200
>> ?? vsz_limit = 320 M
>> }
>> service quota-warning {
>> ?? executable = script /etc/dovecot/quota_warning.sh
>> ?? unix_listener quota-warning {
>> ???? mode = 0666
>> ???? user = vmail
>> ?? }
>> ?? user = vmail
>> }
>> ssl_cert = </etc/ssl/private/multi.z-technics.cz.dovecot.pem
>> ssl_dh = # hidden, use -P to show it
>> ssl_key = # hidden, use -P to show it
>> stats_writer_socket_path >> userdb {
>> ?? args = /etc/dovecot/dovecot-ldap.conf
>> ?? driver = ldap
>> }
>> protocol sieve {
>> ?? managesieve_implementation_string = Dovecot Pigeonhole
>> ?? managesieve_max_compile_errors = 5
>> }
>> protocol imap {
>> ?? mail_plugins = quota imap_quota fts mailbox_alias imap_acl acl 
>> imap_zlib imap_sieve
>> }
>> protocol lda {
>> ?? mail_fsync = optimized
>> }
>> protocol lmtp {
>> ?? mail_fsync = optimized
>> ?? mail_plugins = quota sieve acl
>> }
>>
>>
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