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Re: New line character not working in foreach loop

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Christoph M. Becker wrote:

> On 29.01.2017 at 03:19, wart2ww wrote:
>> The code I have works correctly except the \n newline character is not
>> working. When the email message is sent, the index values are all printed
>> on one line. What have I done wrong?
>> 
>> foreach ($_POST as $key => $value) {
>> 
>>  if (isset($fields[$key])) {
>> $emailText .= "$fields[$key]: $value\n"; }
>> }
> 
> The proper newline character sequence for emails is CRLF, i.e. "\r\n".
> While some MTAs have problems with CRLF,

If there are any, screw them; obviously their developers do not want their 
users, and their users who are Internet service providers do not want their 
customers, to receive proper e-mails.  Those bugs ought to be fixed, and 
there is no leverage on those people if you keep catering to their bugs.   
Industry standards exist to be followed, not ignored.

> others may actually require it.

*All* software _MUST_ require it in the sense that is specified:

<https://tools.ietf.org/html/rfc5322#section-2.1>

Are you confusing MTAs and MUAs?

-- 
PointedEars
Zend Certified PHP Engineer <http://www.zend.com/en/yellow-pages/ZEND024953>
<https://github.com/PointedEars> | <http://PointedEars.de/wsvn>
Twitter: @PointedEars2 | Please do not cc me./Bitte keine Kopien per E-Mail.

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New line character not working in foreach loop wart2ww <fcc@bmi.net> - 2017-01-28 18:19 -0800
  Re: New line character not working in foreach loop Jerry Stuckle <jstucklex@attglobal.net> - 2017-01-28 22:54 -0500
  Re: New line character not working in foreach loop "Christoph M. Becker" <cmbecker69@arcor.de> - 2017-01-29 11:39 +0100
    Re: New line character not working in foreach loop "J.O. Aho" <user@example.net> - 2017-01-29 12:37 +0100
      Re: New line character not working in foreach loop "Christoph M. Becker" <cmbecker69@arcor.de> - 2017-01-29 13:09 +0100
        Re: New line character not working in foreach loop "J.O. Aho" <user@example.net> - 2017-01-29 16:30 +0100
          Re: New line character not working in foreach loop Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-01-30 07:01 +0100
            Re: New line character not working in foreach loop "Christoph M. Becker" <cmbecker69@arcor.de> - 2017-01-31 15:54 +0100
    Re: New line character not working in foreach loop Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-01-29 15:04 +0100
      Re: New line character not working in foreach loop "Christoph M. Becker" <cmbecker69@arcor.de> - 2017-01-31 15:59 +0100
        Re: New line character not working in foreach loop Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-01-31 17:07 +0100
          Re: New line character not working in foreach loop "Christoph M. Becker" <cmbecker69@arcor.de> - 2017-01-31 17:45 +0100
          Re: New line character not working in foreach loop "Peter H. Coffin" <hellsop@ninehells.com> - 2017-02-01 11:04 -0600
            Re: New line character not working in foreach loop Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-02-03 13:48 +0100

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