[solved] saslpasswd2 Memoryaccesserror

[WolFree]

Hi Guys,

I need quick help. The file "saslpasswd2" has a memoryaccesserror. Our mailserver is down. Need fast help.

ISP Debugerror:

sys_command() | ERROR: External command '/bin/echo "xxx" | /usr/sbin/saslpasswd2 -p -c -f /etc/sasldb2 -u xxx.xx xx.xx && /bin/cp /etc/sasldb2 /var/spool/postfix/etc/sasldb2' returned '139' status !

---

I'm gonna die. Don't write anything tux... :S

Can be closed. Datas are lost.

[kilburn]

All the sasl passwords are stored (encrypted) in the database, so you should be able to restore them with a custom-made script...

[WolFree]

any idea how to create this script? or do you have one ?

[kilburn]

No, I don't have it. By the way, it should be something like (this is pseudocode! you can implement it in perl/php/whatever):

Code:

select mail_addr,mail_pass from ispcp.mail_users;
foreach user
     pass <- decrypt(mail_pass)
     echo pass | /usr/sbin/saslpasswd2 -p -c -f /etc/sasldb2 -u mail_addr
endforeach
cp /etc/sasldb2 /var/spool/postfix/etc/sasldb2
/etc/init.d/saslauthd reload

[WolFree]

i cannot access to saslpasswd2, thats the problem.

[kilburn]

saslpasswd2 is an executable, try reinstalling the package...

[WolFree]

doesn't work

[joximu]

Normal ongoing when seeing such "command xxx returned yyy" messages:

Can you execute the command from above manually?

Code:

/bin/echo "xxx" | /usr/sbin/saslpasswd2 -p -c -f /etc/sasldb2 -u xxx.xx xx.xx && /bin/cp /etc/sasldb2 /var/spool/postfix/etc/sasldb2

What does it show on the screen? (more details to error 139 - I hope)

******

There is a post in the forum with a script to decode/decrypt all mail passwords.
I think you also should be able to set all mail_user entries to status "change" and run the request manager.

But this works only if the saslpasswd things are working correctly.

/J

[WolFree]

sry for posting late, it is solved by downgrading to stable.

[sci2tech]

Hit same error. After some digging, it seems that problem is caused by saslpasswd2 being compiled with libdb4.7 headers while is linked with libdb4.6. See http://bugs.debian.org/cgi-bin/bugreport...ug=527161.
My solution:

Code:

cat >> /etc/apt/preferences <<eof
Package: sasl2-bin
Pin: version 2.1.22.dfsg1-23
Pin-Priority: 700

Package: libsasl2-2
Pin: version 2.1.22.dfsg1-23
Pin-Priority: 700

Package: libsasl2-modules
Pin: version 2.1.22.dfsg1-23
Pin-Priority: 700
eof