PHP processes postfix email content_PHP tutorial

 

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<li class="alt"><span><span>01 <?php </span></span></li>
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<li class="alt"><span>02 ></span></li>
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<li class="alt">03 #Read all email content from input <span></span>
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<li class="alt">04 <span></span>$email<span class="vars"></span> = <span></span>""<span class="string"></span>; <span></span>
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<li class="alt">05 <span></span>$fd<span class="vars"></span> = <span></span>fopen<span class="func"></span>(<span></span>"php ://stdin"<span class="string"></span>, <span></span>"r"<span class="string"></span>); <span>06 </span>
</li>while<li><span> (!</span></li>feof<li class="alt">
<span>(</span><span class="keyword">$fd</span><span>)) { </span><span class="func"></span><span> </span><span class="vars"></span><span>07 </span>
</li>$email<li><span> .= </span></li>fread<li class="alt">
<span>(</span><span class="vars">$fd</span><span>, 1024);</span>
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<span>09 fclose(</span><span class="vars">$fd</span><span>); 🎜></span> </li>
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<span></span>10 </li>
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<span></span>11 #Record all content, test </li>
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<span></span>12 </li>
<li class="alt">file_put_contents<span></span>(<span class="func"></span>"/tmp/mail /"<span></span>.time(), <span class="string"></span>$email<span></span>); <span class="vars">13                                                                           </span><span>15 </span>
</li>$lines<li><span> = </span></li>explode<li class="alt"><span>(</span></li>"
"<li><span>, </span></li>$email<li class="alt"><span>); 🎜></span></li>
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<li class="alt">17 <span></span>// empty vars <span class="vars"></span> <span></span><span class="func"></span> <span></span><span class="string"></span>18 <span></span>$from<span class="vars"></span> = <span></span>""</li>
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<li>19 <span></span>$date</li>
<li class="alt"> = <span></span>""<span class="comment"></span>; <span></span>
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<li class="alt">20 <span></span>$subject<span class="vars"></span> = <span></span>""<span class="string"></span> ; >""<span></span>; </li>
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<span></span>22 <span class="vars"></span>$splittingheaders<span></span> = true; <span class="string"></span><span></span> </li>
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<span></span>23 >24 </li>
<li class="alt">for<span></span> (<span class="vars"></span>$i<span></span>=0; <span class="string"></span>$i<span></span><</li>
<li>count<span></span>(</li>
<li class="alt">$lines<span></span>); <span class="vars"></span>$i<span></span>++) { <span class="string"> </span><span></span> </li>
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<span></span>25 </li>
<li class="alt">if<span></span> (<span class="vars"></span>$splittingheaders<span></span> ) { </li>
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<span></span>26 >27 </li>
<li>// look out for special headers <span></span> </li>
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<span></span> <span class="keyword"></span><span></span>28 <span class="vars"></span>if<span></span> (preg_match(<span class="vars"></span>"/^Subject: (.*)/"<span></span>, <span class="func"></span>$lines<span></span> [<span class="vars"></span>$i<span></span>], <span class="vars"></span>$matches<span></span>)) { </li>
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<span></span>29 <span class="keyword"></span>$subject<span></span> = <span class="vars"></span>$matches<span></span>[1]; </li>
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<span></span>30 }    </li>
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<span>31     </span><span class="keyword">if</span><span> (preg_match(</span><span class="string">"/^From: (.*)/"</span><span>, </span><span class="vars">$lines</span><span>[</span><span class="vars">$i</span><span>], </span><span class="vars">$matches</span><span>)) {    </span>
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<span>32       </span><span class="keyword">if</span><span>(</span><span class="func">strpos</span><span>(</span><span class="vars">$lines</span><span>[</span><span class="vars">$i</span><span>],</span><span class="string">"<"</span><span>)){    </span>
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<span>33         </span><span class="comment">//the name exist too in from header   </span><span> </span>
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<span>34         </span><span class="vars">$data</span><span> = </span><span class="func">explode</span><span>(</span><span class="string"><</span><span>,</span><span class="vars">$lines</span><span>[</span><span class="vars">$i</span><span>]);    </span>
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<span>35         </span><span class="vars">$from</span><span> = </span><span class="func">substr</span><span>(trim(</span><span class="vars">$data</span><span>[1]),0,-1);    </span>
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<span>36       }</span><span class="keyword">else</span><span>{    </span>
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<span>37         </span><span class="comment">//only the mail   </span><span> </span>
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<span>38         </span><span class="vars">$from</span><span> = </span><span class="vars">$matches</span><span>[1];    </span>
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<li class="alt"><span>39       }    </span></li>
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<span id="url" itemprop="url">http://www.bkjia.com/PHPjc/478830.html</span><span id="indexUrl" itemprop="indexUrl">www.bkjia.com</span><span id="isOriginal" itemprop="isOriginal">true</span><span id="isBasedOnUrl" itemprop="isBasedOnUrl">http://www.bkjia.com/PHPjc/478830.html</span><span id="genre" itemprop="genre">TechArticle</span><span id="description" itemprop="description">01?php 02 03#从输入读取到所有的邮件内容 04 $email = ; 05 $fd = fopen ( php://stdin , r ); 06 while (! feof ( $fd )){ 07 $email .= fread ( $fd ,1024); 08} 09fclose( $fd...</span>
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