Re: [courier-users] Blacklisted email addresses not cleared

2017-07-08 Thread Markus Wanner
Hi,

On 07/05/2017 11:54 PM, Sam Varshavchik wrote:
> Bernd Plagge writes:
>> I recently found some cases were blacklisted email addresses (recorded
>> in /var/lib/courier/track) were not cleared by the "courier clear
>> user@domain" command.

I run into a similar issue recently and figured other files in that
directory were blocking the user, which `courier clear` didn't clear.
You might want to check those files as well.

> That's the expected result. An email address gets cleared by adding an A
> record, so this looks ok.
> 
> Reviewing the code in question I only see a potential problem with
> "clear all" not working correctly, but clearing an individual address
> should work.

Unfortunately I'm not sure if I can reproduce this, but in my case,
`courier clear mar...@bluegap.ch` didn't help.

Kind Regards

Markus Wanner



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Re: [courier-users] Blacklisted email addresses not cleared

2017-07-05 Thread Sam Varshavchik

Bernd Plagge writes:


Hi all

I recently found some cases were blacklisted email addresses (recorded in  
/var/lib/courier/track) were not cleared by the "courier clear user@domain"  
command.


I ran strace and here  is the result:

fstat64(3, {st_mode=S_IFREG|0644, st_size=173, ...}) = 0
write(3, "1499264814 aem...@domain.com"..., 33) = 33
close(3)= 0
fstat64(1, {st_mode=S_IFCHR|0600, st_rdev=makedev(136, 0), ...}) = 0
write(1, "m...@domain.com cleared.\n", 30) = 30
exit_group(0)   = ?


That's the expected result. An email address gets cleared by adding an A  
record, so this looks ok.


Reviewing the code in question I only see a potential problem with "clear  
all" not working correctly, but clearing an individual address should work.




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[courier-users] Blacklisted email addresses not cleared

2017-07-05 Thread Bernd Plagge
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA256

Hi all

I recently found some cases were blacklisted email addresses (recorded in 
/var/lib/courier/track) were not cleared by the "courier clear user@domain" 
command.
Permissions for the directory are:

linde:/var/lib/courier# ls -l
total 544
drwxr-x--- 2 daemon daemon   4096 Jul  5 00:05 allfilters
drwxr-x--- 2 daemon daemon   4096 Nov 29  2010 calendar
- -rw--- 1 root   root   524288 Jul  5 23:04 couriersslcache
drwxr-x--- 2 daemon daemon   4096 May 21  2016 filters
drwxr-xr-x 4 daemon daemon   4096 Jul  5 23:21 msgq
drwxr-x--- 7 daemon daemon   4096 Jul  5 23:25 msgs
drwxrwx--- 5 daemon daemon   4096 Jul  5 22:08 tmp
drwxr-xr-x 2 daemon daemon   4096 Jul  5 23:29 track


I ran strace and here  is the result:

mmap2(NULL, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 
0xb7421000
set_thread_area({entry_number:-1, base_addr:0xb7421700, limit:1048575, 
seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, 
useable:1}) = 0 (entry_number:6)
mprotect(0xb75d5000, 8192, PROT_READ)   = 0
mprotect(0xb75f7000, 4096, PROT_READ)   = 0
mprotect(0xb764c000, 4096, PROT_READ)   = 0
mprotect(0xb77be000, 24576, PROT_READ)  = 0
mprotect(0x8051000, 4096, PROT_READ)= 0
mprotect(0xb77fe000, 4096, PROT_READ)   = 0
munmap(0xb77c8000, 48644)   = 0
brk(NULL)   = 0x9816000
brk(0x983b000)  = 0x983b000
chdir("/usr")   = 0
setgid32(1) = 0
getuid32()  = 0
setgroups32(1, [1]) = 0
setuid32(1) = 0
open("/var/lib/courier/track/416462", O_WRONLY|O_CREAT|O_APPEND|O_LARGEFILE, 
0666) = 3
_llseek(3, 0, [173], SEEK_END)  = 0
fstat64(3, {st_mode=S_IFREG|0644, st_size=173, ...}) = 0
write(3, "1499264814 aem...@domain.com"..., 33) = 33
close(3)= 0
fstat64(1, {st_mode=S_IFCHR|0600, st_rdev=makedev(136, 0), ...}) = 0
write(1, "m...@domain.com cleared.\n", 30) = 30
exit_group(0)   = ?

I'm running Courier 0.73 (Debian upgrade failed).

Sorry, I'm not very good at reading traces. Any ideas what the reason might be?

Thanks for any help!

Bernd
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