本增加模組是實驗性的。本模組的行為,內含其函數的名稱以及其它任何關於此模組的文件可能會在沒有知會的情況下隨 PHP 以後的發佈而改變。使用本增加模組風險自擔。
This extension has been moved from PHP as of PHP 4.3.0 and now vpopmail lives in PECL.
As of PHP 4, these functions are only available if PHP was configured with --with-vpopmail[=DIR].