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-rw-r--r--program/steps/mail/sendmail.inc13
1 files changed, 8 insertions, 5 deletions
diff --git a/program/steps/mail/sendmail.inc b/program/steps/mail/sendmail.inc
index 91d71a74f..0b6f49f72 100644
--- a/program/steps/mail/sendmail.inc
+++ b/program/steps/mail/sendmail.inc
@@ -143,7 +143,10 @@ function rcmail_email_input_format($mailto, $count=false, $check=true)
{
global $EMAIL_FORMAT_ERROR, $RECIPIENT_COUNT;
- $regexp = array('/[,;]\s*[\r\n]+/', '/[\r\n]+/', '/[,;]\s*$/m', '/;/', '/(\S{1})(<\S+@\S+>)/U');
+ // simplified email regexp, supporting quoted local part
+ $email_regexp = '(\S+|("\s*(?:[^"\f\n\r\t\v\b\s]+\s*)+"))@\S+';
+
+ $regexp = array('/[,;]\s*[\r\n]+/', '/[\r\n]+/', '/[,;]\s*$/m', '/;/', '/(\S{1})(<'.$email_regexp.'>)/U');
$replace = array(', ', ', ', '', ',', '\\1 \\2');
// replace new lines and strip ending ', ', make address input more valid
@@ -155,15 +158,15 @@ function rcmail_email_input_format($mailto, $count=false, $check=true)
foreach($items as $item) {
$item = trim($item);
// address in brackets without name (do nothing)
- if (preg_match('/^<\S+@\S+>$/', $item)) {
+ if (preg_match('/^<'.$email_regexp.'>$/', $item)) {
$item = rcube_idn_to_ascii($item);
$result[] = $item;
// address without brackets and without name (add brackets)
- } else if (preg_match('/^\S+@\S+$/', $item)) {
+ } else if (preg_match('/^'.$email_regexp.'$/', $item)) {
$item = rcube_idn_to_ascii($item);
$result[] = '<'.$item.'>';
// address with name (handle name)
- } else if (preg_match('/\S+@\S+>*$/', $item, $matches)) {
+ } else if (preg_match('/'.$email_regexp.'>*$/', $item, $matches)) {
$address = $matches[0];
$name = str_replace($address, '', $item);
$name = trim($name);
@@ -172,7 +175,7 @@ function rcmail_email_input_format($mailto, $count=false, $check=true)
$name = '"'.addcslashes($name, '"').'"';
}
$address = rcube_idn_to_ascii($address);
- if (!preg_match('/^<\S+@\S+>$/', $address))
+ if (!preg_match('/^<'.$email_regexp.'>$/', $address))
$address = '<'.$address.'>';
$result[] = $name.' '.$address;