On Fri, 28 Mar 2014, Anthony Amundson wrote:
The behavior I am observing is that curl_easy_cleanup is not causing SMTP QUIT commands to be sent for SMTP connections. Instead the multi interface persists the connections for later use.
Correct. That's indeed by design.
Is there a way to force the multi interface to send the SMTP QUIT command once all pending SMTP transactions are complete? Is there some other mechanism that I should be using here?
CURLOPT_FORBID_REUSE on a specific handle will prevent that connection from being re-used. Although for a normal application the re-use is transparent and only helps to increase performance for when an existing connection can be re-used.
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