Add script to periodicaly watch imaps server. Some ergonomic improvements

scripts/imap_creds.example

@@ -0,0 +1,4 @@
+_USER="user@example.com"  
+_PASSWD="mypassword"  
+_SERVER="example.com"
+_FOLDER="INBOX"

scripts/mailbox.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+set -e
+
+cd -- "$(dirname -- "$0")"
+_DIRNAME="$(pwd)"
+
+source ./imap_creds
+
+if [[ -n $1 ]] && [[ $1 == "count" ]]
+then
+  _COUNT=$(curl -u "$_USER:$_PASSWD" "imaps://$_SERVER" -X "STATUS $_FOLDER (UNSEEN)" 2>/dev/null | \
+    sed -e 's/)\r//' -e 's/.*UNSEEN //')
+  printf "%s" "$_COUNT"
+  (( _COUNT == 0 )) && exit 0
+  exit 1
+fi
+
+if [[ -n $1 ]] && [[ $1 == "fetch" ]]
+then
+  _UNSEEN="$(curl -u 'beastie:}q6658JD~{}{oiRWsb~Q{P@SV=Qsy,ae' "imaps://$_SERVER/$_FOLDER" -X "SEARCH UNSEEN" 2>/dev/null | \
+    sed -e "s/\\r//" -e "s/* SEARCH //" -e "s/ /,/g")"
+  _MAILS=$(curl -v -u "$_USER:$_PASSWD" "imaps://$_SERVER/$_FOLDER" -X "FETCH $_UNSEEN BODY.PEEK[HEADER.FIELDS (From Subject)]" 2>&1 | \
+    grep -E "From:|Subject:" | sed -e 's/< //' -e 's/Subject/\nSubject/')
+  dunstify -I ../icons/gmail.svg \
+    "" "$_MAILS"
+  printf "%s" "$_MAILS"
+  exit 0
+fi
+
+cat <<EOF
+Usage: 
+  mailbox.sh count => Count unseen mails in $_FOLDER
+  mailbox.sh fetch => Fetch "From:" and "Subject:" from unseen mails in $_FOLDER
+EOF