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Bug
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Resolution: Fixed
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Blocker
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None
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Jenkins 2.235.3, Email-Ext 2.72
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2.73
Sending mails without SMTP authentication does not work anymore after upgrading from 2.71 to 2.72. Both SMTP Username and SMTP Password fields are empty in Jenkins config. When using emailext form a Jenkins Pipeline script, I get the following error:
...
Successfully created MimeMessage
Sending email to: XXX
MessagingException message: No authentication mechanisms supported by both server and client
Sending email for trigger: Always
messageContentType = text/plain; charset=UTF-8
Adding recipients from project recipient list
Adding recipients from trigger recipient list
Successfully created MimeMessage
An attempt to send an e-mail to empty list of recipients, ignored.
...
I downgraded to 2.71, cleaned the Jenkins system configuration (because downgrading actived the Use SMTP Authentification checkbox) and sending mails worked again.
[JENKINS-63311] Email-ext 2.72 and no SMTP auth cause MessagingException
Manuel Leonhardt
created issue -
Manuel Leonhardt
made changes -
| Description |
Original:
Sending mails without SMTP authentification does not work anymore after upgrading from 2.71 to 2.72. Both SMTP Username and SMTP Password fields are empty in Jenkins config. When using emailext form a Jenkins Pipeline script, I get the following error: {code:java} ... Successfully created MimeMessage Sending email to: XXX MessagingException message: No authentication mechanisms supported by both server and client Sending email for trigger: Always messageContentType = text/plain; charset=UTF-8 Adding recipients from project recipient list Adding recipients from trigger recipient list Successfully created MimeMessage An attempt to send an e-mail to empty list of recipients, ignored. ...{code} I downgraded to 2.71, cleaned the Jenkins system configuration (because downgrading actived the Use SMTP Authentification checkbox) and sending mails worked again. |
New:
Sending mails without SMTP authentication does not work anymore after upgrading from 2.71 to 2.72. Both SMTP Username and SMTP Password fields are empty in Jenkins config. When using emailext form a Jenkins Pipeline script, I get the following error: {code:java} ... Successfully created MimeMessage Sending email to: XXX MessagingException message: No authentication mechanisms supported by both server and client Sending email for trigger: Always messageContentType = text/plain; charset=UTF-8 Adding recipients from project recipient list Adding recipients from trigger recipient list Successfully created MimeMessage An attempt to send an e-mail to empty list of recipients, ignored. ...{code} I downgraded to 2.71, cleaned the Jenkins system configuration (because downgrading actived the Use SMTP Authentification checkbox) and sending mails worked again. |
| Released As | New: 2.73 | |
| Resolution | New: Fixed [ 1 ] | |
| Status | Original: Open [ 1 ] | New: Resolved [ 5 ] |
From my testing, I believe this will fix the issue: https://github.com/jenkinsci/email-ext-plugin/pull/213
This changed because of the way that things are pulled in from the configuration area to support JCasC. I'll do a release as soon as I merge in the change.