Error: Corrupted index cache file and Error: Maildir filename has wrong S value

[Brent Clark]

Good day Aki

Thanks ever so much for replying.

Interesting that you ask the version of dovecot. Any specific reason, 
this question.?

To answer your question.
dovecot-core 1:2.2.27-3+deb9u5

Regards
Brent

On 2019/11/11 12:27, Aki Tuomi wrote:
> What version are you running?
> 
> Aki
> 
> On 11.11.2019 12.26, Brent Clark via dovecot wrote:
>> Good day Guys
>>
>> Just an update, my colleague and I came across this script.
>>
>> https://www.dovecot.org/tools/maildir-size-fix.pl
>>
>> We made a backup, ran it, but unfortunately the problem still persists.
>>
>> Regards
>> Brent
>>
>> On 2019/11/11 11:42, Brent Clark wrote:
>>> Good day Guys
>>>
>>> I have been met with a very interesting set of error messages.
>>>
>>> Here is the snippet(s)
>>> https://pastebin.com/raw/nFf79Ebc
>>>
>>> (Sorry for all the redacted REMOVED_*.)
>>>
>>> Google is proving to be a bit challenging in helping and explaining.
>>>
>>> Could anyone please share how something like this happens, but more
>>> importantly how to recover from this.
>>> doveadm index -u <username> INBOX do the trick?
>>>
>>>
>>> I also would like to ask the community, is there any tips or tricks
>>> any of you guys do to mitigate index / cache corruptions.
>>>
>>> Many thanks
>>> Regards
>>> Brent Clark