Hello
Yesterday, I could not receive an email anymore when I looked in the logs
found the following errors:
* Sep 7 06:04:44 mail dovecot: master: Warning: service(imap-login):
process_limit (100) reached, client connections are being dropped
* Sep 7 06:06:41 mail dovecot: master: Warning: service(imap-login):
process_limit (100) reached, client connections are being dropped
If show the config i dont see any process_limits
Dovecot 2.2.13
root at mail:/var/log# dovecot -n
# 2.2.13: /etc/dovecot/dovecot.conf
# OS: Linux 3.16.0-6-amd64 x86_64 Debian 8.11
auth_mechanisms = plain login
auth_verbose = yes
disable_plaintext_auth = no
info_log_path = /var/log/mail.log
log_timestamp = %b %d %H:%M:%S Dovecot/
mail_access_groups = vmail
mail_location = maildir:~/Maildir
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 vironment mailbox date ihave
namespace inbox {
inbox = yes
location
mailbox Drafts {
special_use = \Drafts
}
mailbox Junk {
special_use = \Junk
}
mailbox Sent {
special_use = \Sent
}
mailbox "Sent Messages" {
special_use = \Sent
}
mailbox Trash {
special_use = \Trash
}
prefix
}
passdb {
args = /etc/dovecot/dovecot-sql.conf.ext
driver = sql
}
plugin {
sieve = ~/sieve/.dovecot.sieve
sieve_dir = ~/sieve
}
postmaster_address = admin@
protocols = imap pop3 lmtp
service auth {
unix_listener /var/spool/postfix/private/auth {
group = postfix
mode = 0660
user = postfix
}
unix_listener auth-client {
mode = 0660
user = mail
}
}
service lmtp {
inet_listener lmtp {
address = 127.0.0.1
port = 24
}
}
ssl_cert = </etc/dovecot/dovecot.pem
ssl_key = </etc/dovecot/private/dovecot.pem
userdb {
args = /etc/dovecot/dovecot-sql.conf.ext
driver = sql
}
protocol lda {
mail_plugins = " quota sieve"
}
protocol imap {
mail_plugins = " quota imap_quota"
}
root at mail:/var/log#
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>>After i restart the Dovecot Service it will go forrwarda and running.. buti can fix this that don't appair any more.>>because, i'am traveling alot and i can connect to the Server.>>RegardsHello Yesterday, I could not receive an email anymore when I looked in the logs found the following errors: * Sep 7 06:04:44 mail dovecot: master: Warning: service(imap-login): process_limit (100) reached, client connections are being dropped * Sep 7 06:06:41 mail dovecot: master: Warning: service(imap-login): process_limit (100) reached, client connections are being dropped If show the config i dont see any process_limits Dovecot 2.2.13 root at mail:/var/log# dovecot -n # 2.2.13: /etc/dovecot/dovecot.conf # OS: Linux 3.16.0-6-amd64 x86_64 Debian 8.11 auth_mechanisms = plain login auth_verbose = yes disable_plaintext_auth = no info_log_path = /var/log/mail.log log_timestamp = %b %d %H:%M:%S Dovecot/ mail_access_groups = vmail mail_location = maildir:~/Maildir 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 vironment mailbox date ihave namespace inbox { inbox = yes location mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix } passdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } plugin { sieve = ~/sieve/.dovecot.sieve sieve_dir = ~/sieve } postmaster_address = admin@ protocols = imap pop3 lmtp service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-client { mode = 0660 user = mail } } service lmtp { inet_listener lmtp { address = 127.0.0.1 port = 24 } } ssl_cert = </etc/dovecot/dovecot.pem ssl_key = </etc/dovecot/private/dovecot.pem userdb { args = /etc/dovecot/dovecot-sql.conf.ext driver = sql } protocol lda { mail_plugins = " quota sieve" } protocol imap { mail_plugins = " quota imap_quota" } root at mail:/var/log# -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://dovecot.org/pipermail/dovecot/attachments/20180909/26fbf430/attachment-0001.html>
On September 9, 2018 2:38:11 PM GMT+02:00, Maurizio Caloro <maurizio at caloro.ch> wrote:> > >>>After i restart the Dovecot Service it will go forrwarda and >running.. but >i can fix this that don't appair any more. > >>>because, i'am traveling alot and i can connect to the Server. > >>>Regards > > > > > >Hello > >Yesterday, I could not receive an email anymore when I looked in the >logs >found the following errors: > > > >* Sep 7 06:04:44 mail dovecot: master: Warning: service(imap-login): >process_limit (100) reached, client connections are being dropped >* Sep 7 06:06:41 mail dovecot: master: Warning: service(imap-login): >process_limit (100) reached, client connections are being dropped > > > >If show the config i dont see any process_limits > >100 is the default process limit, see https://wiki.dovecot.org/LoginProcess for how to change> >Dovecot 2.2.13 > > > >root at mail:/var/log# dovecot -n > ># 2.2.13: /etc/dovecot/dovecot.conf > ># OS: Linux 3.16.0-6-amd64 x86_64 Debian 8.11 > >auth_mechanisms = plain login > >auth_verbose = yes > >disable_plaintext_auth = no > >info_log_path = /var/log/mail.log > >log_timestamp = %b %d %H:%M:%S Dovecot/ > >mail_access_groups = vmail > >mail_location = maildir:~/Maildir > >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 vironment mailbox date ihave > >namespace inbox { > > inbox = yes > > location > > mailbox Drafts { > > special_use = \Drafts > > } > > mailbox Junk { > > special_use = \Junk > > } > > mailbox Sent { > > special_use = \Sent > > } > > mailbox "Sent Messages" { > > special_use = \Sent > > } > > mailbox Trash { > > special_use = \Trash > > } > > prefix > >} > >passdb { > > args = /etc/dovecot/dovecot-sql.conf.ext > > driver = sql > >} > >plugin { > > sieve = ~/sieve/.dovecot.sieve > > sieve_dir = ~/sieve > >} > >postmaster_address = admin@ > >protocols = imap pop3 lmtp > >service auth { > > unix_listener /var/spool/postfix/private/auth { > > group = postfix > > mode = 0660 > > user = postfix > > } > > unix_listener auth-client { > > mode = 0660 > > user = mail > > } > >} > >service lmtp { > > inet_listener lmtp { > > address = 127.0.0.1 > > port = 24 > > } > >} > >ssl_cert = </etc/dovecot/dovecot.pem > >ssl_key = </etc/dovecot/private/dovecot.pem > >userdb { > > args = /etc/dovecot/dovecot-sql.conf.ext > > driver = sql > >} > >protocol lda { > > mail_plugins = " quota sieve" > >} > >protocol imap { > > mail_plugins = " quota imap_quota" > >} > >root at mail:/var/log#-- Christian Kivalo
On Sun, 9 Sep 2018, Maurizio Caloro wrote:> Hello > > Yesterday, I could not receive an email anymore when I looked in the logs > found the following errors: > > * Sep 7 06:04:44 mail dovecot: master: Warning: service(imap-login): > process_limit (100) reached, client connections are being dropped > * Sep 7 06:06:41 mail dovecot: master: Warning: service(imap-login): > process_limit (100) reached, client connections are being dropped > > If show the config i dont see any process_limits >... > root at mail:/var/log# dovecot -nThis shows you config'd values but won't show you defaults. Try doveconf -a | grep ' 100$' You'll see your config value. Joseph Tam <jtam.home at gmail.com>