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  1. make sure only your zimbra IP is listed in...

    make sure only your zimbra IP is listed in mynetworks

    ZimbraMtaMyNetworks - Zimbra :: Wiki

    zmprov ms zimbra.example.com zimbraMtaMyNetworks '127.0.0.0/8 10.10.130.10/32'
    postfix reload
  2. this looks like a hardware problem, you cant even...

    this looks like a hardware problem, you cant even access your zimbra using hypervisor console?


    running Release 8.0.4.GA.5737.UBUNTU12.64 UBUNTU12_64 FOSS edition for year and not a single issue...
  3. try use zip zmmailbox -z -m $USER -t 0...

    try use zip

    zmmailbox -z -m $USER -t 0 getRestURL "//?fmt=zip" > $USER.zip
  4. mutiples certificates/domain in one zimbra server/ip

    Hey all

    Have one zimbra server running multiples domains, now i need to install ssl certificates for each domain, is it possible?
  5. Replies
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    747

    its working now for some reason i had to...

    its working now

    for some reason i had to enable zimlet option

    zmprov grr global usr user@domain.com +listZimlet

    zmprov grr global usr user@domain.com +modifyZimlet
  6. First you need to block spammer, then remove your...

    First you need to block spammer, then remove your IP from blacklists

    cat /var/log/mail.log | grep "sasl_method=PLAIN" | cut -d: -f5 | sort | uniq -c | sort -n

    40 ...
  7. Replies
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    747

    [Solved]ACL View Email not working

    on zimbra 7 the following commands works fine to give a account admin acess to view emails, change passwords/status....


    but on zimbra 8.04 the option view email option its not showing

    zmprov...
  8. Replies
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    8,623

    for some reason i cant make it work again ...

    for some reason i cant make it work again

    trying on ZCS 8.0.3 Lab Server

    any ideas?
  9. su zimbra # create account zimbra...

    su zimbra
    # create account
    zimbra /opt/zimbra/bin/zmprov ca user@yourdomain.com abc123 displayName ‘user@yourdomain.com’
    # set account ACLS
    zmprov ma user@domain.com zimbraIsDelegatedAdminAccount...
  10. Replies
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    8,623

    made it work on 8.0.3.GA.5664.UBUNTU12.64...

    made it work on 8.0.3.GA.5664.UBUNTU12.64 UBUNTU12_64 FOSS edition

    ZCS 8.0 - POSTCONF smtpd_recipient_restrictions FILE zmconfigd/postfix_recipient_restrictions.cf
    ZCS 8.0.3 - POSTCONF...
  11. Replies
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    1,780

    you want DRBD + Heartbeat

    you want DRBD + Heartbeat
  12. Replies
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    4,438

    su zimbra postfix check post output here ...

    su zimbra

    postfix check

    post output here

    also

    as ROOT
  13. Replies
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    4,438

    try: As ROOT user ...

    try:

    As ROOT user

    /opt/zimbra/libexec/zmfixperms --verbose --extended


    as ZIMBRA user
    su - zimbra
    zmcontrol stop
  14. Replies
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    1,017

    check /opt/zimbra/log/audit.log you need to...

    check /opt/zimbra/log/audit.log

    you need to check which account have too many logins entries even at 0:00 to 6:00 am
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    postfix reject_rbl_client fail

    I changed postfix config(file master.cf.in) to only listen port 587 for mail submission, everything is ok send/receive etc.. only problem now is reject_rbl_client fails to connect to any RBL server....
  16. Thread: Block IP

    by Yves Pires
    Replies
    14
    Views
    2,672

    b.barracudacentral.org zen.spamhaus.org ...

    b.barracudacentral.org

    zen.spamhaus.org

    bl.spamcop.net
  17. Thread: Block IP

    by Yves Pires
    Replies
    14
    Views
    2,672

    big percentage of spam source come from USA, so...

    big percentage of spam source come from USA, so blocking other regions don't solve your problem at all.

    your accounts are getting hacked(brute force,virus) and sending SPAM?

    or

    your...
  18. external mail servers can't find your new mx...

    external mail servers can't find your new mx server

    edit: i mean your new domain mx record

    run some tests at:

    intoDNS: checks DNS and mail servers health
  19. looks like a DNS problem make sure your DNS...

    looks like a DNS problem

    make sure your DNS server is working correctly first.
  20. yep, up to 1000+ mailboxes if you have decent HD.

    yep, up to 1000+ mailboxes if you have decent HD.
  21. Replies
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    755

    also 110 pop3 and 389 for ldap

    also 110 pop3 and 389 for ldap
  22. thats alot server resource wasted for 110...

    thats alot server resource wasted

    for 110 mailboxes any 2ghz cpu/2gb ram runs fine.

    make this machine a VM Server with Vmware ESXI, Hyper-V or XenCitrix
  23. Replies
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    nop, leave 7071 open for LAN only you can...

    nop, leave 7071 open for LAN only

    you can install fail2ban to monitor and ban ips trying to brute force your accounts
    ...
  24. maybe status log updating every 2min and...

    maybe status log updating every 2min and consuming alot cpu %

    try:
  25. run iostat 4 for 20 seconds and post the output ...

    run iostat 4 for 20 seconds and post the output

    also
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