Enhancement #3150
Mail filter bypass
| Status: | CLOSED | Start date: | ||
|---|---|---|---|---|
| Priority: | Normal | Due date: | ||
| Assignee: | - | % Done: | 100% | |
| Category: | nethserver-mail-filter | |||
| Target version: | v6.6 | |||
| Resolution: | NEEDINFO: | No |
Description
The email filter accepts 3 kind of exceptions:
1. whitelist from
2. whitelist to
3. blacklist from
The manual (http://docs.nethserver.org/en/latest/mail.html#anti-spam) correctly states that antivirus is enforced even for whitelists (I think it's the right most secure choice), but I doesn't say that antispam checks are always run and mail delivered to junkmail even for a whitelisted address.
To explain it differently: if a spam should have been rejected, it will be delivered to the junkmail if the sender/recipient is in whitelist.
I expected that a whitelisted address would have bypassed antispam check completely.
To say it differently: if in whitelist, always deliver to inbox.
Related issues
Associated revisions
Recipient whitelist implemented by bypass_spam_checks_maps. Refs #3150
Don't use spam_lovers_maps any more.
History
#1
Updated by Davide Principi about 6 years ago
- Category changed from nethserver-mail-common to nethserver-mail-filter
- Status changed from NEW to TRIAGED
- Target version set to v6.6
- % Done changed from 0 to 20
#2
Updated by Davide Principi about 6 years ago
- Status changed from TRIAGED to ON_DEV
- Assignee set to Davide Principi
- % Done changed from 20 to 30
#3
Updated by Davide Principi about 6 years ago
- Status changed from ON_DEV to MODIFIED
- Assignee deleted (
Davide Principi) - % Done changed from 30 to 60
Test case
After upgrading to modified version a message to a whitelisted recipient must be delivered always into Inbox and spam headers never be added.
Spam checks are bypassed.
#4
Updated by Davide Principi about 6 years ago
- Status changed from MODIFIED to ON_QA
- % Done changed from 60 to 70
In nethserver-testing:
nethserver-mail-filter-1.3.2-1.2.gc4e556b.ns6.noarch.rpm
#5
Updated by Davide Principi about 6 years ago
- Related to Bug #3148: Spam scan of relay domains added
#6
Updated by Alessio Fattorini about 6 years ago
- Status changed from ON_QA to VERIFIED
- % Done changed from 70 to 90
Emails to whitelisted addresses are bypassed with a log like this, no score at all.
May 20 12:58:05 mail amavis[14130]: (14130-04) Passed CLEAN {RelayedInbound}, [199.***]:52255 [66.*****] <mailer@maysoft.org> -> <help@*****>, Message-ID: <0.0.0.3C.1D0707244C31466.A90DB@***.us>, mail_id: ibVzIOelzRys, *Hits: -*, size: 542259, queued_as: C3712AC0DE4, 8428 ms
Verified
#7
Updated by Giacomo Sanchietti about 6 years ago
- Status changed from VERIFIED to CLOSED
- % Done changed from 90 to 100
- nethserver-mail-filter-1.3.3-1.ns6.noarch.rpm