|Subject:||[lwip-users] smtp application|
|Date:||Sun, 9 Dec 2012 02:21:13 +0000|
I use smtp code in contribution packet, also, I enable DNS to parse host name .
I found that I can’t receive mail on time sometimes after I modify those definition as following .
/** TCP poll timeout while sending message body, reset after every
* successful write. 3 minutes */
#define SMTP_TIMEOUT_DATABLOCK ( 60 * SMTP_POLL_INTERVAL / 2)
/** TCP poll timeout while waiting for confirmation after sending the body.
* 10 minutes */
#define SMTP_TIMEOUT_DATATERM ( 80 * SMTP_POLL_INTERVAL / 2)
/** TCP poll timeout while not sending the body.
* This is somewhat lower than the RFC states (5 minutes for initial, MAIL
* and RCPT) but still OK for us here.
* 2 minutes */
#define SMTP_TIMEOUT ( 60 * SMTP_POLL_INTERVAL / 2)
In my application, it is possible that sending more mail in short time when event triggered. If last mail is not sent quickly.
The following mail will block sequence, isn’t it ? so, I reduce those time value. is it correct ?
Other, does it support sending mult users at one times ?
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