Adding sequence for fail2ban finally and updating supporting files

seqs/fail2ban/filter.d/ip-blacklist.conf

@@ -1,5 +1,7 @@
 [Definition]
 
+datepattern = %%Y/%%m/%%d %%H:%%M(?::%%S)?
+
 failregex = ^<HOST> \[.*\]$
 
 ignoreregex =

seqs/fail2ban/ip.blacklist

@@ -0,0 +1,2 @@
+#37.49.224.142 [2021/05/23 09:00]
+#37.49.224.142 [2021/05/23 16:00:00]

seqs/fail2ban/ip.blacklist.example

@@ -1 +0,0 @@
-37.49.224.142 [02/02/2019 09:00:00]

seqs/fail2ban/jail.d/ip-blacklist.conf

@@ -1,18 +1,16 @@
 [ip-blacklist]
 
 enabled   = true
-banaction = iptables-allports
 port      = anyport
 filter    = ip-blacklist
 logpath   = /etc/fail2ban/ip.blacklist
 maxretry  = 0
-#findtime  = 15552000
 findtime  = 600
 # infinite ban
 #bantime   = -1 
 # 1 day ban
-#bantime   = 86400 
+#bantime   = 24h 
 # 2 day ban
-bantime   = 172800
+bantime   = 48h 
 # 10 minute ban
-#bantime   = 600
+#bantime   = 10m

seqs/fail2ban/jail.d/mail.conf

@@ -1,6 +1,21 @@
 [dovecot]
-enabled = true
-port = pop3,pop3s,imap,imaps
-filter = dovecot
-logpath = /var/log/mail.info
-maxretry  = 3
+enabled  = true
+port     = smtp,ssmtp,pop3,pop3s,imap,imap2,imaps
+filter   = dovecot
+logpath  = /var/log/mail.log
+maxretry = 3
+bantime  = 24h
+
+[postfix]
+enabled  = true
+port     = smtp,ssmtp
+filter   = postfix
+logpath  = /var/log/mail.log
+maxretry = 3
+
+[postfix-sasl]
+enabled  = true
+port     = smtp,ssmtp,imap2,imaps,pop3,pop3s
+filter   = postfix[mode=auth]
+logpath  = /var/log/mail.log
+maxretry = 3

seqs/fail2ban/jail.d/nextcloud.conf

@@ -4,5 +4,4 @@ logpath  = /var/nc_data/nextcloud.log
 port     = http,https
 filter   = nextcloud
 maxretry = 3
-# 1 day ban
-bantime = 86400 
+bantime  = 24h