The Zimbra Web Client at mail.police.gov.ua serves as the official, secure email and collaboration portal for the National Police of Ukraine. Users must utilize agency-assigned credentials to access the system, which is a target for phishing attempts and requires strict domain verification. Access the official login page at Zimbra Web Client Sign In. Zimbra Reviews & Ratings 2026 | Gartner Peer Insights


Review: Zimbra Security Incidents Involving Ukrainian Government and Police

The Future: Will Zimbra Remain?

The Ukrainian government has a "Hryvnia" (sovereign) roadmap to move all agencies to a unified Trembita system (the Ukrainian analog of Estonia's X-Road). However, due to the war and resource constraints, Zimbra remains deeply entrenched.

There are rumors that the National Police may migrate to a custom Nextcloud instance or a more secure Moodle + Mattermost stack for real-time chat. However, as of 2024–2025, Zimbra on police.gov.ua remains the official standard for internal email.

3. Login Instructions

Once the page loads, you will see the Zimbra login screen.

6. Strategic Recommendations

For administrators of .gov.ua domains and associated partners:

  1. Patch Management: Ensure Zimbra Collaboration Suite is patched to the latest version immediately. Prioritize patches for RCE vulnerabilities.
  2. MFA Enforcement: Enforce Multi-Factor Authentication (MFA) on all Zimbra webmail logins. This neutralizes credential harvesting attacks.
  3. Header Analysis: Security teams should analyze email headers for discrepancies in Return-Path and X-Originating-IP to detect spoofing.
  4. User Awareness: Conduct specific training warning officials not to trust unsolicited emails requesting urgent verification, even if they appear to come from internal police domains.

Zimbra Police Gov Ua [top]

The Zimbra Web Client at mail.police.gov.ua serves as the official, secure email and collaboration portal for the National Police of Ukraine. Users must utilize agency-assigned credentials to access the system, which is a target for phishing attempts and requires strict domain verification. Access the official login page at Zimbra Web Client Sign In. Zimbra Reviews & Ratings 2026 | Gartner Peer Insights


Review: Zimbra Security Incidents Involving Ukrainian Government and Police

The Future: Will Zimbra Remain?

The Ukrainian government has a "Hryvnia" (sovereign) roadmap to move all agencies to a unified Trembita system (the Ukrainian analog of Estonia's X-Road). However, due to the war and resource constraints, Zimbra remains deeply entrenched. zimbra police gov ua

There are rumors that the National Police may migrate to a custom Nextcloud instance or a more secure Moodle + Mattermost stack for real-time chat. However, as of 2024–2025, Zimbra on police.gov.ua remains the official standard for internal email. The Zimbra Web Client at mail

3. Login Instructions

Once the page loads, you will see the Zimbra login screen. Username: Enter your corporate email address (e

6. Strategic Recommendations

For administrators of .gov.ua domains and associated partners:

  1. Patch Management: Ensure Zimbra Collaboration Suite is patched to the latest version immediately. Prioritize patches for RCE vulnerabilities.
  2. MFA Enforcement: Enforce Multi-Factor Authentication (MFA) on all Zimbra webmail logins. This neutralizes credential harvesting attacks.
  3. Header Analysis: Security teams should analyze email headers for discrepancies in Return-Path and X-Originating-IP to detect spoofing.
  4. User Awareness: Conduct specific training warning officials not to trust unsolicited emails requesting urgent verification, even if they appear to come from internal police domains.

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