Change various things

zshrc

@@ -29,13 +29,16 @@ fpath=($ZDOTDIR/functions $fpath)
 
 function exists { command -v "$@" >/dev/null }
 
-# get a file from ZDOTDIR, return file in /etc/zsh if it does not exist
+# get a file from ZDOTDIR, return file in /etc/zsh if it does not exist. If both
+# don't exist, return the first of them.
 zdotfile() {
-	if [[ -e $ZDOTDIR/$1 ]]; then
-		echo $ZDOTDIR/$1
-	else
-		echo /etc/zsh/$1
-	fi
+    if [[ -e $ZDOTDIR/$1 ]]; then
+	echo $ZDOTDIR/$1
+    elif [[ -e /etc/zsh/$1 ]]; then
+	echo /etc/zsh/$1
+    else
+	echo $ZDOTDIR/$1
+    fi
 }
 try-source() {
     local i=0
@@ -109,6 +112,7 @@ if [[ -e $HOME/.calendars ]]; then
 fi
 
 if exists mail; then
+    MAILCHECK=0
     _prompt_cron_mails() {
 	[[ ! -e $MAIL ]] && return
 	local newmails=$(mail -Hf $MAIL | grep -c '^.N')