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@code-boxx
Created May 29, 2023 13:33
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PHP UTF8 Email

PHP SEND UTF8 EMAIL

https://code-boxx.com/send-html-utf8-email-php/

LICENSE

Copyright by Code Boxx

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

<?php
// (A) UTF-8 MAIL FUNCTION
function umail ($subject, $body, $to, $cc=null, $bcc=null) {
// (A1) MAIL TO
if (is_array($to)) { $to = implode(", ", $to); }
// (A2) MAIL HEADERS
$head = [
"MIME-Version: 1.0",
"Content-type: text/html; charset=utf-8"
];
// (A3) CC & BCC
if ($cc !== null) { $head[] = "Cc: " . implode(", ", $cc); }
if ($bcc !== null) { $head[] = "Bcc: " . implode(", ", $bcc); }
// (A4) SEND MAIL
return mail($to, $subject, $body, implode("\r\n", $head));
}
// (B) SEND TEST MAIL
echo umail (
"Test Email",
"<html><body>This is <strong>強い</strong>.</body></html>",
"job@doe.com",
["joe@doe.com", "jon@doe.com"],
["jon@doe.com", "joy@doe.com"]
) ? "OK" : "ERROR";
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