diff --git a/courier/authdaemonrc b/courier/authdaemonrc
new file mode 100644
index 0000000..b50f403
--- /dev/null
+++ b/courier/authdaemonrc
@@ -0,0 +1,6 @@
+authmodulelist="authuserdb authpam"
+daemons=5
+authdaemonvar=/var/run/courier/authdaemon
+DEBUG_LOGIN=0
+DEFAULTOPTIONS=""
+LOGGEROPTS=""
diff --git a/courier/imapd b/courier/imapd
new file mode 100644
index 0000000..9378c2c
--- /dev/null
+++ b/courier/imapd
@@ -0,0 +1,32 @@
+ADDRESS=0
+PORT=143
+MAXDAEMONS=40
+MAXPERIP=20
+PIDFILE=/var/run/courier/imapd.pid
+TCPDOPTS="-nodnslookup -noidentlookup"
+LOGGEROPTS="-name=imapd"
+IMAP_CAPABILITY="IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE"
+IMAP_KEYWORDS=1
+IMAP_ACL=1
+IMAP_CAPABILITY_ORIG="IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA AUTH=CRAM-MD5 AUTH=CRAM-SHA1 AUTH=CRAM-SHA256 IDLE"
+IMAP_PROXY=0
+IMAP_PROXY_FOREIGN=0
+IMAP_IDLE_TIMEOUT=60
+IMAP_MAILBOX_SANITY_CHECK=1
+IMAP_CAPABILITY_TLS="$IMAP_CAPABILITY AUTH=PLAIN"
+IMAP_CAPABILITY_TLS_ORIG="$IMAP_CAPABILITY_ORIG AUTH=PLAIN"
+IMAP_DISABLETHREADSORT=0
+IMAP_CHECK_ALL_FOLDERS=0
+IMAP_OBSOLETE_CLIENT=0
+IMAP_UMASK=022
+IMAP_ULIMITD=131072
+IMAP_USELOCKS=1
+IMAP_SHAREDINDEXFILE=/etc/courier/shared/index
+IMAP_ENHANCEDIDLE=0
+IMAP_TRASHFOLDERNAME=Trash
+IMAP_EMPTYTRASH=Trash:7
+IMAP_MOVE_EXPUNGE_TO_TRASH=0
+SENDMAIL=/usr/sbin/sendmail
+HEADERFROM=X-IMAP-Sender
+IMAPDSTART=YES
+MAILDIRPATH=Maildir
diff --git a/courier/imapd-ssl b/courier/imapd-ssl
new file mode 100644
index 0000000..5722c97
--- /dev/null
+++ b/courier/imapd-ssl
@@ -0,0 +1,20 @@
+SSLPORT=993
+SSLADDRESS=0
+SSLPIDFILE=/var/run/courier/imapd-ssl.pid
+SSLLOGGEROPTS="-name=imapd-ssl"
+IMAPDSSLSTART=YES
+IMAPDSTARTTLS=YES
+IMAP_TLS_REQUIRED=0
+COURIERTLS=/usr/bin/couriertls
+TLS_PROTOCOL=TLS1
+TLS_STARTTLS_PROTOCOL=TLS1
+TLS_KX_LIST=ALL
+TLS_COMPRESSION=ALL
+TLS_CERTS=X509
+TLS_CERTFILE=/etc/courier/imapd.pem
+TLS_DHPARAMS=/etc/courier/dhparams.pem
+TLS_TRUSTCERTS=/etc/ssl/certs
+TLS_VERIFYPEER=NONE
+TLS_CACHEFILE=/var/lib/courier/couriersslcache
+TLS_CACHESIZE=524288
+MAILDIRPATH=Maildir
diff --git a/courier/pop3d b/courier/pop3d
new file mode 100644
index 0000000..4138a0c
--- /dev/null
+++ b/courier/pop3d
@@ -0,0 +1,14 @@
+PIDFILE=/var/run/courier/pop3d.pid
+MAXDAEMONS=40
+MAXPERIP=4
+POP3AUTH=""
+POP3AUTH_ORIG="PLAIN LOGIN CRAM-MD5 CRAM-SHA1 CRAM-SHA256"
+POP3AUTH_TLS=""
+POP3AUTH_TLS_ORIG="LOGIN PLAIN"
+POP3_PROXY=0
+PORT=110
+ADDRESS=0
+TCPDOPTS="-nodnslookup -noidentlookup"
+LOGGEROPTS="-name=pop3d"
+POP3DSTART=YES
+MAILDIRPATH=Maildir
diff --git a/courier/pop3d-ssl b/courier/pop3d-ssl
new file mode 100644
index 0000000..ce6e7e4
--- /dev/null
+++ b/courier/pop3d-ssl
@@ -0,0 +1,20 @@
+SSLPORT=995
+SSLADDRESS=0
+SSLPIDFILE=/var/run/courier/pop3d-ssl.pid
+SSLLOGGEROPTS="-name=pop3d-ssl"
+POP3DSSLSTART=YES
+POP3_STARTTLS=YES
+POP3_TLS_REQUIRED=0
+COURIERTLS=/usr/bin/couriertls
+TLS_PROTOCOL=TLS1
+TLS_STARTTLS_PROTOCOL=TLS1
+TLS_KX_LIST=ALL
+TLS_COMPRESSION=ALL
+TLS_CERTS=X509
+TLS_CERTFILE=/etc/courier/pop3d.pem
+TLS_DHPARAMS=/etc/courier/dhparams.pem
+TLS_TRUSTCERTS=/etc/ssl/certs
+TLS_VERIFYPEER=NONE
+TLS_CACHEFILE=/var/lib/courier/couriersslcache
+TLS_CACHESIZE=524288
+MAILDIRPATH=Maildir
diff --git a/mailserver.sh b/mailserver.sh
index c1c4a8d..ac5c5ae 100755
--- a/mailserver.sh
+++ b/mailserver.sh
@@ -6,15 +6,21 @@ usage(){
     echo "install: install exim/courier mail server"
 }
 
-RED='\033[91m'
-STD='\033[0m'
+RED="\033[91m"
+STD="\033[0m"
+YEL="\033[93m"
 
 [[ $# -lt 1 ]] && usage
 [[ $1 == "help" ]] && usage
-[[ $EUID -ne 0 ]] && echo -e "${RED}This script must be run as root${STD}" && exit 1
+[[ $EUID -ne 0 ]] && echo -e "${RED}This script must be run as root.${STD}" && exit 1
 
 install_exim() {
-    echo "lol"
+    echo -e "${YEL}Two boxes will appear. Hit [Enter] each time to continue.${STD}"
+    echo "Press [Enter] key to continue..."
+    aptitude -y install exim4 courier-imap courier-imap-ssl courier-pop courier-pop-ssl courier-authlib-userdb
+    chown -vR daemon: courier/*
+    cp -v courier/* /etc/courier
+    chown -vR $USER: courier/*
 }
 
 install_spamassassin() {