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</o:shapelayout></xml><![endif]--></head><body lang=DE-CH link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span lang=EN>H<span style='color:#222222'>ello<o:p></o:p></span></span></p><p class=MsoNormal><span lang=EN style='color:#222222'>Yesterday, I could not receive an email anymore when I looked in the logs found the following errors:</span><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><ul style='margin-top:0cm' type=disc><li class=MsoNormal style='mso-list:l0 level1 lfo3'><span lang=FR-CH>Sep 7 06:04:44 mail dovecot: master: Warning: service(imap-login): process_limit (100) reached, client connections are being dropped<o:p></o:p></span></li><li class=MsoNormal style='mso-list:l0 level1 lfo3'><span lang=FR-CH>Sep 7 06:06:41 mail dovecot: master: Warning: service(imap-login): process_limit (100) reached, client connections are being dropped<o:p></o:p></span></li></ul><p class=MsoNormal><span lang=FR-CH><o:p> </o:p></span></p><p class=MsoNormal><span lang=FR-CH>If show the config i dont see any process_limits<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH><o:p> </o:p></span></p><p class=MsoNormal><span lang=FR-CH>Dovecot 2.2.13<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH><o:p> </o:p></span></p><p class=MsoNormal><span lang=FR-CH>root@mail:/var/log# dovecot -n<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH># 2.2.13: /etc/dovecot/dovecot.conf<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH># OS: Linux 3.16.0-6-amd64 x86_64 Debian 8.11<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>auth_mechanisms = plain login<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>auth_verbose = yes<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>disable_plaintext_auth = no<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>info_log_path = /var/log/mail.log<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>log_timestamp = %b %d %H:%M:%S Dovecot/<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>mail_access_groups = vmail<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>mail_location = maildir:~/Maildir<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>managesieve_notify_capability = mailto<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>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<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>namespace inbox {<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> inbox = yes<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> location =<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> mailbox Drafts {<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> special_use = \Drafts<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> }<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> mailbox Junk {<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> special_use = \Junk<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> }<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> mailbox Sent {<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> special_use = \Sent<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> }<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> mailbox "Sent Messages" {<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> special_use = \Sent<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> }<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> mailbox Trash {<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> special_use = \Trash<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> }<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> prefix =<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>}<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>passdb {<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> args = /etc/dovecot/dovecot-sql.conf.ext<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> driver = sql<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>}<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>plugin {<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> sieve = ~/sieve/.dovecot.sieve<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> </span>sieve_dir = ~/sieve<o:p></o:p></p><p class=MsoNormal>}<o:p></o:p></p><p class=MsoNormal>postmaster_address = admin@<o:p></o:p></p><p class=MsoNormal><span lang=FR-CH>protocols = imap pop3 lmtp<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>service auth {<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> unix_listener /var/spool/postfix/private/auth {<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> group = postfix<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> mode = 0660<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> user = postfix<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> }<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> unix_listener auth-client {<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> mode = 0660<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> user = mail<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> }<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>}<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>service lmtp {<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> inet_listener lmtp {<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> address = 127.0.0.1<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> port = 24<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> }<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>}<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>ssl_cert = </etc/dovecot/dovecot.pem<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>ssl_key = </etc/dovecot/private/dovecot.pem<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>userdb {<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> args = /etc/dovecot/dovecot-sql.conf.ext<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> driver = sql<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>}<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>protocol lda {<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> mail_plugins = " quota sieve"<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>}<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>protocol imap {<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH> mail_plugins = " quota imap_quota"<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>}<o:p></o:p></span></p><p class=MsoNormal><span lang=FR-CH>root@mail:/var/log#<o:p></o:p></span></p></div></body></html>