diff --git a/adminer/include/functions.inc.php b/adminer/include/functions.inc.php
index b749f912..34feeb32 100644
--- a/adminer/include/functions.inc.php
+++ b/adminer/include/functions.inc.php
@@ -730,7 +730,7 @@ function password_file() {
 * @param string
 * @return bool
 */
-function is_email($email) {
+function is_mail($email) {
 	$atom = '[-a-z0-9!#$%&\'*+/=?^_`{|}~]'; // characters of local-name
 	$domain = '[a-z0-9]([-a-z0-9]{0,61}[a-z0-9])'; // one domain component
 	$pattern = "$atom+(\\.$atom+)*@($domain?\\.)+$domain";
diff --git a/adminer/select.inc.php b/adminer/select.inc.php
index 079c1d33..363ef22a 100644
--- a/adminer/select.inc.php
+++ b/adminer/select.inc.php
@@ -279,7 +279,7 @@ if (!$columns) {
 					if (isset($names[$key])) {
 						$field = $fields[$key];
 						if ($val != "" && (!isset($email_fields[$key]) || $email_fields[$key] != "")) {
-							$email_fields[$key] = (is_email($val) ? $names[$key] : ""); //! filled e-mails can be contained on other pages
+							$email_fields[$key] = (is_mail($val) ? $names[$key] : ""); //! filled e-mails can be contained on other pages
 						}
 						$link = "";
 						$val = $adminer->editVal($val, $field);
@@ -322,7 +322,7 @@ if (!$columns) {
 							}
 						}
 						if (!$link) {
-							if (is_email($val)) {
+							if (is_mail($val)) {
 								$link = "mailto:$val";
 							}
 							if ($protocol = is_url($row[$key])) {
diff --git a/editor/include/adminer.inc.php b/editor/include/adminer.inc.php
index 92249fd2..8c8d990d 100644
--- a/editor/include/adminer.inc.php
+++ b/editor/include/adminer.inc.php
@@ -358,7 +358,7 @@ ORDER BY ORDINAL_POSITION", null, "") as $row) { //! requires MySQL 5
 						$replace['{$' . "$val}"] = $this->editVal($row[$val], $fields[$val]);
 					}
 					$email = $row[$_POST["email_field"]];
-					if (is_email($email) && send_email($email, strtr($subject, $replace), strtr($message, $replace), $_POST["email_from"], $_FILES["email_files"])) {
+					if (is_mail($email) && send_mail($email, strtr($subject, $replace), strtr($message, $replace), $_POST["email_from"], $_FILES["email_files"])) {
 						$sent++;
 					}
 				}
diff --git a/editor/include/editing.inc.php b/editor/include/editing.inc.php
index 58fedbb5..45d12d40 100644
--- a/editor/include/editing.inc.php
+++ b/editor/include/editing.inc.php
@@ -16,7 +16,7 @@ function email_header($header) {
 * @param array
 * @return 
 */
-function send_email($email, $subject, $message, $from = "", $files = array()) {
+function send_mail($email, $subject, $message, $from = "", $files = array()) {
 	$eol = (strncasecmp(PHP_OS, "win", 3) ? "\n" : "\r\n"); // PHP_EOL available since PHP 4.3.10 and 5.0.2
 	$message = str_replace("\n", $eol, wordwrap(str_replace("\r", "", "$message\n")));
 	$boundary = uniqid("boundary");