Search found 30 matches

by stefaniu.criste
Tue May 22, 2018 10:01 am
Forum: Administrators
Topic: Blocking spoofed address
Replies: 1
Views: 88

Re: Blocking spoofed address

Two quick ideas (you need however to find their outgoing IPs)

- you could block their sending IPs at the firewall level (rough and brute)
- you can set a local RBL and add their IPs, as well as other nasty spammers (harder to implement, but very elegant)
by stefaniu.criste
Mon May 14, 2018 11:16 am
Forum: Community News
Topic: PGP and S/MIME vulnerability
Replies: 1
Views: 850

Re: PGP and S/MIME vulnerability

Further details
https://efail.de/
by stefaniu.criste
Mon May 14, 2018 10:57 am
Forum: Community News
Topic: PGP and S/MIME vulnerability
Replies: 1
Views: 850

PGP and S/MIME vulnerability

It's still early news, but still may be affecting Zimbra, too EFF press release: https://www.eff.org/deeplinks/2018/05/attention-pgp-users-new-vulnerabilities-require-you-take-action-now Initial Twitter announcement https://twitter.com/seecurity/status/995906576170053633 Stay alert and watch the tom...
by stefaniu.criste
Mon Apr 23, 2018 6:04 am
Forum: Administrators
Topic: Authenticated Receive Chain (ARC)
Replies: 2
Views: 263

Re: Authenticated Receive Chain (ARC)

Thanks, @phoenix, good to know!
by stefaniu.criste
Mon Apr 23, 2018 5:35 am
Forum: Administrators
Topic: Authenticated Receive Chain (ARC)
Replies: 2
Views: 263

Authenticated Receive Chain (ARC)

Hello all

is there any initiative in the development team to implement ARC in Zimbra?
http://arc-spec.org/

Thanks
by stefaniu.criste
Wed Feb 21, 2018 12:12 pm
Forum: Administrators
Topic: 8.7.11 -> 8.8.6 Issues with delegated admin rights
Replies: 12
Views: 2023

Re: 8.7.11 -> 8.8.6 Issues with delegated admin rights

PLease check and verify the behaviour in the following bug
https://bugzilla.zimbra.com/show_bug.cgi?id=108858
by stefaniu.criste
Wed Feb 14, 2018 11:04 am
Forum: Migration
Topic: Migration from ISP Config (Postfix) to Zimbra
Replies: 2
Views: 579

Re: Migration from ISP Config (Postfix) to Zimbra

Dear All Master, I want to ask, how to migrate mailbox from ISP Config (postfix) to zimbra without resetting all user's password? I only know the administrator username and password to login to ISP Config. steps that have been done are: 1. export email account and password from old server databases...
by stefaniu.criste
Mon Jan 29, 2018 7:16 am
Forum: Administrators
Topic: Account migration issues
Replies: 0
Views: 178

Account migration issues

Hello all having to migrate ~75 email accounts from cPanel, I have used the account migration tool from the web admin panel (accounts have been previously created on Zimbra server) Messages have been imported successfully, import jobs dissapeared from the Account Migration list, yet messages are con...
by stefaniu.criste
Tue Jan 23, 2018 11:44 am
Forum: Error Reports
Topic: RENAME failed: Client tried to access nonexistent namespace. (Mailbox name should probably be prefixed with: INBOX.)
Replies: 3
Views: 1506

Re: RENAME failed: Client tried to access nonexistent namespace. (Mailbox name should probably be prefixed with: INBOX.)

Looks like I'm the only one that has seen this error.... You are not alone We have a customer who previously had email provided through a cPanel server with Exim+Dovecot After importing the mailboxes, all "regular" folders appears as subfolders of Inbox (like the ones below starting with ...

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