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Description
Describe the bug
When i try to search all folders using $client->getFolders() method the script just gets into infinite loop. I tried to debug it by myself and find out that when reading next char of the stream always returning an empty string.
This happens right after i received ' BYE Connection closed.' After closing connection i expect to receive 'logout' or something like that, but instead the script just hangs infinitely.
Used config
$cm = new ClientManager(['options' => [
'debug' => true,
]]);
$client = $cm->make([
'host' => 'outlook.office365.com',
'port' => 993,
'encryption' => 'ssl',
'validate_cert' => true,
'protocol' => 'imap',
'username' => $username,
'password' => $token,
'authentication' => 'oauth',
]);Code to Reproduce
The troubling code section which produces the reported bug.
\Webklex\PHPIMAP\Connection\Protocols\ImapProtocol::nextLine()
public function nextLine(): string {
$line = "";
while (($next_char = fread($this->stream, 1)) !== false && $next_char !== "\n") {
dump($next_char); // i added this by myself to debug - always return empty string (screenshot below)
$line .= $next_char; // always return empty string ''
}
if ($line === "") {
throw new RuntimeException('empty response');
}
if ($this->debug) echo "<< ".$line."\n";
return $line . "\n";
}Expected behavior
Hard to say what is expected result, but i assume this should be handled somehow.
Screenshots
Desktop / Server (please complete the following information):
- OS: [Ubuntu]
- PHP: [8.0.23] (cli)
- Version [v4.0.2]
- Provider [Outlook]
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