[kmail2] [Bug 392653] Failed to send email. Network unreachable

[Massimiliano L]

https://bugs.kde.org/show_bug.cgi?id=392653

Massimiliano L  changed:

   What|Removed |Added

 CC||m.lince...@gmail.com

--- Comment #5 from Massimiliano L  ---
I can confirm this issue is still present on latest KMail (5.16.3).

In my case it is the first mail I try to send after a new configuration.

Unfortunately it seems impossible to exclude a configuration error or unfold
what is going on as no information is provided on which SMTP server the client
is trying to reach.

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[kmail2] [Bug 392653] Failed to send email. Network unreachable

[wincak]

https://bugs.kde.org/show_bug.cgi?id=392653

--- Comment #4 from wincak  ---
This problem used to be rather frequent and annoying but hasn't been happening
for quite some time now even though I'm using KMail daily. Possibly the cause
has been already resolved.

Since there hasn't been any activity for over two years, I suggest closing this
bug.

Operating System: KDE neon 5.20
KDE Plasma Version: 5.20.4
KDE Frameworks Version: 5.77.0
Qt Version: 5.15.2
Kernel Version: 5.4.0-58-generic
OS Type: 64-bit
Processors: 4 × Intel® Core™ i7-3520M CPU @ 2.90GHz
Memory: 7,5 GiB of RAM
Graphics Processor: Mesa DRI Intel® HD Graphics 4000

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[kmail2] [Bug 392653] Failed to send email. Network unreachable

[Frans Leerink]

https://bugs.kde.org/show_bug.cgi?id=392653

Frans Leerink  changed:

   What|Removed |Added

 CC||f.leer...@xs4all.nl

--- Comment #3 from Frans Leerink  ---
I have the same problem. I am sometimes not able to send or receive Emails.
Every day after I restarted my openSUSE leap 4.3 system it works oke. After
some time, an hour +, it starts failing. The only way I can get it to work
again is completelly logout, wait a few minutes and login again or Send a Email
to myself that ends up waiting in error in my mail-out box (Time out while
logging on smtp-sever), disconnect my wireless network, wait a few minutes and
restart the wireless network. I get than a popup message telling me that the
send program for Emails is offline. Emails can not be send. The system asks
whether I want to set it online. If I do that it works oke for some time and
than the problem start over again.
Why is the mail sending program put offline and not automatically put online
again after the cause off putting it offline disappeared.
What is the command to put the the mail sending program on line again or better
so is there a menu item to do it or a pop up button once the mail sending
program is put offline. 

This bug makes using Kontact_Kmail very user unfriendly.

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[kmail2] [Bug 392653] Failed to send email. Network unreachable

[wincak]

https://bugs.kde.org/show_bug.cgi?id=392653

--- Comment #2 from wincak  ---
The bug is back. Sending emails ends in "Failed to transport message. Network
unreachable" and reboot doesn't help anymore.

$ akonadictl restart 
Connecting to deprecated signal
QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
akonadi.collectionattributetable   OK
akonadi.collectionmimetyperelation OK
akonadi.collectionpimitemrelation  OK
akonadi.collectiontableOK
akonadi.flagtable  OK
akonadi.mimetypetable  OK
akonadi.parttable  OK
akonadi.parttypetable  OK
akonadi.pimitemflagrelationOK
akonadi.pimitemtable   OK
akonadi.pimitemtagrelation OK
akonadi.relationtable  OK
akonadi.relationtypetable  OK
akonadi.resourcetable  OK
akonadi.schemaversiontable OK
akonadi.tagattributetable  OK
akonadi.tagremoteidresourcerelationtable   OK
akonadi.tagtable   OK
akonadi.tagtypetable   OK
Connecting to deprecated signal
QDBusConnectionInterface::serviceOwnerChanged(QString,QString,QString)
org.kde.pim.akonadicontrol: "AgentManager::agentInstanceSynchronizeCollection" 
Agent instance  "akonadi_imap_resource_0"  has no resource interface!
org.kde.pim.akonadiserver: "Cannot connect to agent instance with identifier
'akonadi_imap_resource_0', error message: ''"
"No file selected."

KMail 5.8.1
KDE Plasma 5.12.5
KDE Frameworks 5.46.0
Qt 5.11.0

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[kmail2] [Bug 392653] Failed to send email. Network unreachable

[wincak]

https://bugs.kde.org/show_bug.cgi?id=392653

--- Comment #1 from wincak  ---
After I reported this issue it fixed itself eventually and sending email
started working again without my direct intervention.
For some time I was unable to reproduce the issue until it reappeared after
recent  software upgrade and disappeared again soon.
I believe the upgrade process somehow breaks communication between KMail and
Akonadi components and reboot fixes it.

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