plus in local part

[Dmitry Sergienko]

Andrzej Filip wrote:
>> lmtpd code converts only 1st plus into hierarchy separator when 
>> delivering. ( lmtpd.c::deliver() )
>> Is it correct?
>>
>> If convert all '+' characters it will be able to deliver into 
>> sub-sub-subfolders.
>>
> Have you tried  "user+folder.subfolder.subsubfolder at domain" ?
> 

It will work, but it is not quite correct because I can change hierarchy 
separator. Why 1st plus is converted but others are not?
I made a small patch for this and it runs fine for ~4 months at my 
server (~3200 mboxes).
If someone except me needs this functionality I can post it to this list 
or somewhere else.

-- 
Best wishes,
Dmitry Sergienko