All geek questions in one place

SMTP Email RECALL from PHP

First of all, I know that email reminder rarely works, and then usually only with a Microsoft Exchange server.

Despite the limitations, the client requested this feature.

I understand that the RECALL function in Microsoft Exchange is a proprietary extension of the SMTP protocol and sends a new email with the RECALL client request. The client then does its best to trigger the message.

I did not find the documentation that there is a RECALL extension for SMTP, and I really do not like pulling out a wirehark to trace it yet. I found a suggestion for extending the RFC SMTP in the process http://tools.ietf.org/html/draft-leiba-morg-message-recall-00 , and I assume this seems like a Microsoft solution.

Since our solution is based on PHP, I therefore ask: Is there a PHP method for sending an SMTP return request for a previously sent email message?

Relations Dagfinn

+3
source share
3 answers

I do not think this has anything to do with SMTP.

Rather, if you try to send a review message to your non-Outlook email account, you will see that it is just an email message. I assume that either the receiving Exchange server or your Outlook client will recognize these messages and take appropriate action.

, , , . ( , , ) :

message, "foo bar subject".

, , . , , , , , , , .

+3

Exchange RECALL, , ?

, , SMTP-. , (, 10 ).

- Alf

+1

There is an SMTP extension to call a message since 2010, but it seems that not one of the SMTP servers supports this.

https://tools.ietf.org/id/draft-leiba-morg-message-recall-00.html#anchor1

0
source

Source: https://habr.com/ru/post/1728471/

More articles:


All Articles