FS#49488 - {wiki} email settings lead to bounced emails
Attached to Project:
Arch Linux
Opened by Ingo Albrecht (indigo) - Friday, 27 May 2016, 21:42 GMT
Last edited by Florian Pritz (bluewind) - Monday, 30 May 2016, 15:16 GMT
Opened by Ingo Albrecht (indigo) - Friday, 27 May 2016, 21:42 GMT
Last edited by Florian Pritz (bluewind) - Monday, 30 May 2016, 15:16 GMT
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Details
Description:
I experienced a number of email bounces from SPF at the destination. These happened after an email was sent via the wiki's internal functionality to mail another wiki-user. The wiki functionality about sending notifications for changes in watched articles is not affected. This lead to a comparison of email headers and it turns out the "email a user" function inserts the email address registered to the user as FROM/RETURN-PATH, while the notification uses the webmaster@ This difference is exactly what is described at [1], bullet point 2: "Another concern is that some mailers (like sSMTP) will use the From address as the SMTP envelope sender (the generator of the email message) as well. For open sites, this can cause email messages to be penalized for SPF violations (since the wiki server isn't authorized to send messages on behalf of other domains), as well as creating a privacy issue, as bounces containing the recipient's email address may get sent to the sending user." Hence, I am sssuming this is the reason behind the bounces. So, please set $wgUserEmailUseReplyTo in LocalSettings.php to "True". Additional info: [1] https://www.mediawiki.org/wiki/Manual:$wgUserEmailUseReplyTo [2] Log of self-sent email (attached) Steps to reproduce: Not all ISPs bounce like that, yahoo and gmx do, gmail gets through. So, to test you need to pick one that is known to. |
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To me this can be closed - thanks for the quick fix!
In parallel to this, I contacted the ISP via a webform they provide. I received their general SPF info enclosed [2]. I attach it, since I have seen you deal with the topic on the mailing list.
[2] wiki_email_bounce_ISP rep... (5.4 KiB)