<p>
Hi,
</p>
<p>
&nbsp;this story is not easy  at all. Someone wrote how to&nbsp; activate the debugging and what would be helpful, but my provider lost my mails from last year, so I am writing again here with my new findings in the hope that it will help someone debug this.
</p>
<p>
I'm recently starting evolution with&nbsp; 
</p>
<p>
&nbsp;LC_ALL=de_DE.UTF-8 CAMEL_VERBOSE_DEBUG=5 CAMEL_DEBUG=4 evolution --debug /tmp/evolution.dbg
</p>
<p>
&nbsp;CAMEL_DEBUG=4 is not working for this version of evolution but here is what I found.
</p>
<blockquote>
        <p>
        &nbsp;&nbsp;&nbsp; uri: mbox:/home/emanoil/.evolution/mail/local#Inbox/Enigma<br />
        &nbsp;&nbsp;&nbsp; full_name: Inbox/Enigma<br />
        &nbsp;&nbsp;&nbsp; flags: 00000008<br />
        &nbsp; uri: mbox:/home/emanoil/.evolution/mail/local#Drafts<br />
        &nbsp; full_name: Drafts<br />
        &nbsp; flags: 00000008<br />
        &nbsp; uri: mbox:/home/emanoil/.evolution/mail/local#Sent<br />
        &nbsp; full_name: Sent<br />
        &nbsp; flags: 00000008<br />
        &nbsp; uri: mbox:/home/emanoil/.evolution/mail/local#.%23evolution/Trash<br />
        &nbsp; full_name: .#evolution/Trash<br />
        &nbsp; flags: 00000cf2<br />
        &nbsp; uri: mbox:/home/emanoil/.evolution/mail/local#.%23evolution/Junk<br />
        &nbsp; full_name: .#evolution/Junk<br />
        &nbsp; flags: 000010f2<br />
        &lt; 43640950 &gt;<br />
        filtered based on junk header ? 0<br />
        Sender 'Jump User for IPPROV &lt;hopper@telekabel.co.at&gt;' in book? 0<br />
        Thread 42e3f950 &gt;<br />
        CamelFolder:get_message('personal/Inbox', '00000a20dd13') =<br />
        class: CamelMimeMessage<br />
        mime-type: text/html; charset=iso-8859-1<br />
        content class: CamelDataWrapper<br />
        content mime-type: text/html; charset=iso-8859-1<br />
        &lt; 42e3f950 &gt;<br />
        Thread 43640950 &gt;<br />
        CamelFolder:get_message('personal/Inbox', '00000a20dd18') =<br />
        class: CamelMimeMessage<br />
        mime-type: text/plain<br />
        content class: CamelDataWrapper<br />
        content mime-type: text/plain<br />
        &lt; 43640950 &gt;<br />
        Thread 43640950 &gt;<br />
        pipe_to_bogofilter /usr/bin/bogofilter --unicode=yes<br />
        &lt; 43640950 &gt;<br />
        junk filter =&gt; clean<br />
        Thread 43640950 &gt;<br />
        CamelFolder:get_message('personal/Inbox', '00000a20dd18') =<br />
        class: CamelMimeMessage<br />
        mime-type: text/plain<br />
        content class: CamelDataWrapper<br />
        content mime-type: text/plain<br />
        &lt; 43640950 &gt;<br />
        filtering 'Daily Healthcheck WARN' applying rule Betreff ist Daily Healthcheck<br />
        CamelException.setv(0x40b05050, 2, 'Ordner konnte nicht ge&ouml;ffnet werden')<br />
        Thread 40b05950 &gt;<br />
        CamelStore('exchange://##exchange_user##;auth=Basic@##EXCHANGE_SERVER##/;filter_junk;filter;check_all;owa_path=/exchange;mailbox=##firstname.lastname##;ad_server=##DOMAIN_SRV_FQDN##;save-passwd=true;owa_url=http://##EXCHANGE_SERVER##/exchange/;sync_offline;ad_limit=100;filter_junk_inbox'):get_folder('personal/Deleted Items', 0) = (nil)<br />
        &nbsp; failed: 'Ordner konnte nicht ge&ouml;ffnet werden'<br />
        &lt; 40b05950 &gt;<br />
        Thread 40b05950 &gt;<br />
        CamelStore('exchange://##exchange_user##;auth=Basic@##EXCHANGE_SERVER##/;filter_junk;filter;check_all;owa_path=/exchange;mailbox=##firstname.lastname##;ad_server=##DOMAIN_SRV_FQDN##;save-passwd=true;owa_url=http://##EXCHANGE_SERVER##/exchange/;sync_offline;ad_limit=100;filter_junk_inbox'):get_folder('personal/Drafts', 0) = 0x1070400<br />
        &lt; 40b05950 &gt;<br />
        CamelException.setv(0x40b05050, 2, 'Fehler beim Kommunizieren mit Evolution Exchange-Hintergrundprozess: Datei oder Verzeichnis nicht gefunden')<br />
        Thread 40b05950 &gt;<br />
        CamelStore('exchange://##exchange_user##;auth=Basic@##EXCHANGE_SERVER##/;filter_junk;filter;check_all;owa_path=/exchange;mailbox=##firstname.lastname##;ad_server=##DOMAIN_SRV_FQDN##;save-passwd=true;owa_url=http://##EXCHANGE_SERVER##/exchange/;sync_offline;ad_limit=100;filter_junk_inbox'):get_folder('personal/Inbox', 0<br />
        (evolution:7344): camel-exchange-provider-CRITICAL **: camel-stub.c:472: Uncaught case (42)<br />
        <br />
        (evolution:7344): camel-exchange-provider-CRITICAL **: camel-stub.c:472: Uncaught case (369907584)<br />
        <br />
        (evolution:7344): evolution-mail-WARNING **: Failed to refresh folders: Neue Nachrichten konnten nicht abgerufen werden
        </p>
</blockquote>
<p>
&nbsp;
</p>
<p>
Thus this message (evolution:7344): camel-exchange-provider-CRITICAL **: camel-stub.c:472: Uncaught case (369907584) seem to be the issue for me
</p>
<p>
I noticed that it crashes excessively after I change my password. What could be the issue.
</p>
<p>
&nbsp;thanks in advance 
</p>
<p>
regards 
</p>