23 lines
433 B
PHP
23 lines
433 B
PHP
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<?php
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/*
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* This file is part of SwiftMailer.
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* (c) 2004-2009 Chris Corbyn
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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/**
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* Message ID generator.
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*/
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interface Swift_IdGenerator
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{
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/**
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* Returns a globally unique string to use for Message-ID or Content-ID.
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*
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* @return string
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*/
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public function generateId();
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}
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