Improve email validation

tjebbeke · web-flow · commit aacaf1b08fdb · 2016-07-29T18:51:18.000+02:00
diff --git a/func/main.sh b/func/main.sh
@@ -612,7 +612,7 @@ is_dns_record_format_valid() {
 
 # Email format validator
 is_email_format_valid() {
-    if [[ ! "$1" =~ "@" ]] ; then
+    if [[ ! "$1" =~ ^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,63}$ ]] ; then
         check_result $E_INVALID "invalid email format :: $1"
     fi
 }

Original file line number	Diff line number	Diff line change
`@@ -612,7 +612,7 @@ is_dns_record_format_valid() {`
`612`	`612`
`613`	`613`	`# Email format validator`
`614`	`614`	`is_email_format_valid() {`
`615`		`- if [[ ! "$1" =~ "@" ]] ; then`
	`615`	`+ if [[ ! "$1" =~ ^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,63}$ ]] ; then`
`616`	`616`	`check_result $E_INVALID "invalid email format :: $1"`
`617`	`617`	`fi`
`618`	`618`	`}`