Question

我正在尝试在纯文本电子邮件中添加换行符，经过多次尝试后，我似乎无法让它工作。这是我到目前为止所尝试的内容：

$plain = "";
$plain .= "Roll Back Plan:\r\n\r\n";
$plain .= "Roll Back Plan:\r\n\";
$plain .= "Roll Back Plan:\n\n";
$plain .= "Roll Back Plan:\r\r\";
$plain .= "Roll Back Plan:\r";
$plain .= "Roll Back Plan:\n";
$plain .= "Roll Back Plan:" . PHP_EOL;

到目前为止还没有人工作过。

我很欣赏here之前的问题。

但我尝试了建议的方法，但仍然没有...

有什么想法吗？

修改

这是针对纯文本电子邮件。

EDIT2：添加了原始电子邮件

Received: {{REMOVED}}} by
     {{REMOVED}}} with Microsoft SMTP Server (TLS) id 14.1.355.2;
     Tue, 3 Nov 2015 10:22:07 +0000
    Return-Path: {{REMOVED}}}
    Received: from {{REMOVED}}}
    X-Env-Sender: {{REMOVED}}}
    X-Msg-Ref: {{REMOVED}}}
    X-Originating-IP: {{REMOVED}}}
    X-SpamReason: No, hits=0.0 required=7.0 tests=sa_preprocessor: 
      VHJ1c3RlZCBJUDogOTQuMjM2LjExOS41ID0+IDUzMTM=\n,received_headers: No 
      Received headers
    X-StarScan-Received:
    X-StarScan-Version: 7.19.2; banners=-,-,-
    X-VirusChecked: Checked
    Received: (qmail 10991 invoked from network); 3 Nov 2015 10:22:06 -0000
    Received: {{REMOVED}}}
     (94.236.119.5)  by server-3.tower-56.messagelabs.com with
     DHE-RSA-AES256-GCM-SHA384 encrypted SMTP; 3 Nov 2015 10:22:06 -0000
    X-MSFBL: d2FnbmVyLm1hdG9zQGM0bC5jby51a0BkdnAtOTQtMjM2LTExOS01QGJnLWxvbi0w
        MUA0NzktTUVCLTI0MjoxNzYzOjIyOTA6MzkzMzowOjI5MzU6NzoxMDkzMjkz
    DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1446546126;
        s=m1; d=mktomail.com; i=@mktomail.com;
        h=Date:From:To:Subject:MIME-Version:Content-Type;
        bh=n1kHPhx5cLCEhc6ci0DYK/AkmvxaGYckMaYngTcfmCM=;
        b=Nw+P13RuK/SuT1kwJVw1YsC6vlhZBNhBS6PzBcPJeFE2scVxj65d53qFg+hjlUwZ
        OX4iIFpee8RJeQFX/3ev2GiKm4KN0+Q3V0chfvvEl5kT9ZCWObgQEj56L4UWAgPKMw8
        YZuX9lw/d1FZH0Al/RjKRD0wjITtpg+fvTxj/nY8=
    Date: Tue, 3 Nov 2015 04:22:06 -0600
    From: {{REMOVED}}}
    Reply-To: {{REMOVED}}}
    To: {{REMOVED}}}
    Message-ID: {{REMOVED}}}
    Subject: {{REMOVED}}}
    Content-Type: multipart/alternative;
        boundary="----=_Part_24932112_12312464.1446546126219"
    X-Binding: bg-lon-01
    X-MarketoID: 479-MEB-242:1763:2290:3933:0:2935:7:1093293
    X-MktArchive: false
    List-Unsubscribe: {{REMOVED}}}
    X-Mailfrom: {{REMOVED}}}
    X-MktMailDKIM: true
    X-MS-Exchange-Organization-AuthSource: {{REMOVED}}}
    X-MS-Exchange-Organization-AuthAs: Anonymous
    MIME-Version: 1.0

    ------=_Part_24932112_12312464.1446546126219
    Content-Type: text/plain; charset="UTF-8"
    Content-Transfer-Encoding: quoted-printable

    {{REMOVED}}}


    Some text And more text<br>And some even more


    {{REMOVED}}}



    {{REMOVED}}}

    ------=_Part_24932112_12312464.1446546126219--

Answer 1

您可以将电子邮件正文撰写为html：

在这种情况下，您可以使用"</br>"标记来换行

如果您希望以纯文本形式撰写电子邮件：

使用"\r\n"进行换行

PHP：如何在纯文本电子邮件中添加换行符 - 跨平台

1 个答案: