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smtp: throw an exception if the TO is not defined

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git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@3735 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
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Dominique Fournier
2017-05-29 19:08:27 +00:00
parent 527304aee7
commit e4e5e5931b
1 changed files with 3 additions and 0 deletions
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3
smtp.php
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@@ -173,6 +173,9 @@ class smtp
$from = $this->cleanMail ($from); $from = $this->cleanMail ($from);
if (is_string ($to)) if (is_string ($to))
$to = array ($to); $to = array ($to);
if (! is_array ($to) || count ($to) === 0)
throw new \Exception ("Can't send mail: no valid recipient provided",
500);
$this->putLine ("MAIL FROM: $from\r\n"); $this->putLine ("MAIL FROM: $from\r\n");
foreach ($to as $t) foreach ($to as $t)
{ {