Bug 447051 - KMail fails to send due to SSL handshake failure
Summary: KMail fails to send due to SSL handshake failure
Status: RESOLVED NOT A BUG
Alias: None
Product: kmailtransport
Classification: Applications
Component: general (show other bugs)
Version: unspecified
Platform: Slackware Linux
: NOR normal
Target Milestone: ---
Assignee: kdepim bugs
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2021-12-15 23:59 UTC by Richard Herbert
Modified: 2021-12-16 17:55 UTC (History)
1 user (show)

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Description Richard Herbert 2021-12-15 23:59:31 UTC 
SUMMARY
***
NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols.
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***


STEPS TO REPRODUCE
1. Compose and send email using KMail
2. 
3. 

OBSERVED RESULT
Error message: "Failed to transport message. Error during SSL handshake: error:1408F10B:SSL routines:ssl3_get_record:wrong version number". Email remains in Outbox. 

EXPECTED RESULT
Send email as usual without any problems.

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: Slackware 64/ KDE Plasma 5.23.4
KDE Plasma Version: 5.23.4
KDE Frameworks Version: 5.59.0
Qt Version: 5.15.3

ADDITIONAL INFORMATION
Using Sympatico email via IMAP.  Sending server is smtphm.sympatico.ca. Port 587 with STARTTLS.
All other email apps (Seamonkey Mail, Thunderbird, Pegasus, Windows Mail) work as usual.
Problem started in KMail 21.12.0.
Comment 1 Richard Herbert 2021-12-16 17:55:28 UTC 
Closing the ticket. The problem seams to be in my Postfix relay configuration (which hasn't changed).  Looks like my ISP changed something.