Commit Graph

2009 Commits

Author SHA1 Message Date
Joshua Tauberer 35fa3fe891 Changelog entries 2021-05-15 16:50:19 -04:00
Joshua Tauberer d510c8ae2a Enable and recommend port 465 for mail submission instead of port 587 (fixes #1849)
Port 465 with "implicit" (i.e. always-on) TLS is a more secure approach than port 587 with explicit (i.e. optional and only on with STARTTLS). Although we reject credentials on port 587 without STARTTLS, by that point credentials have already been sent.
2021-05-15 16:42:14 -04:00
Joshua Tauberer e283a12047 Add null SPF, DMARC, and MX records for automatically generated autoconfig, autodiscover, and mta-sts subdomains; add null MX records for custom A-record subdomains
All A/AAAA-resolvable domains that don't send or receive mail should have these null records.

This simplifies the handling of domains a bit by handling automatically generated subdomains more like other domains.
2021-05-15 16:42:14 -04:00
Joshua Tauberer e421addf1c Pre-load domain purpopses when building DNS zonefiles rather than querying mail domains at each subdomain 2021-05-09 08:16:07 -04:00
Joshua Tauberer 354a774989 Remove a debug line added in 8cda58fb 2021-05-09 07:34:44 -04:00
Joshua Tauberer aaa81ec879 Fix indentation issue in bc4ae51c2d 2021-05-08 09:06:18 -04:00
Joshua Tauberer dbd6dae5ce Fix exit status issue cased by 69fc2fdd 2021-05-08 09:02:48 -04:00
John @ S4 d4c5872547
Make clear that non-AWS S3 backups are supported (#1947)
Just a few wording changes to show that it is possible to make S3 backups to other services than AWS - prompted by a thread on MIAB discourse.
2021-05-08 08:32:58 -04:00
Thomas Urban 3701e05d92
Rewrite envelope from address in sieve forwards (#1949)
Fixes #1946.
2021-05-08 08:30:53 -04:00
Hala Alajlan bc4ae51c2d
Handle query dns timeout unhandled error (#1950)
Co-authored-by: hala alajlan <halalajlan@gmail.com>
2021-05-08 08:26:40 -04:00
Jawad Seddar 12aaebfc54
`custom.yaml`: add support for X-Frame-Options header and proxy_redirect off (#1954) 2021-05-08 08:25:33 -04:00
jvolkenant 49813534bd
Updated Nextcloud to 20.0.8, contacts to 3.5.1, calendar to 2.2.0 (#1960) 2021-05-08 08:24:04 -04:00
jvolkenant 16e81e1439
Fix to allow for non forced "enforce" MTA_STS_MODE (#1970) 2021-05-08 08:18:49 -04:00
Joshua Tauberer b7b67e31b7 Merged point release branch for v0.53a
Changed the Z-Push download URL.
2021-05-08 08:14:39 -04:00
Joshua Tauberer 2e7f2835e7 v0.53a 2021-05-08 08:13:37 -04:00
Joshua Tauberer 8a5f9f464a Download Z-Push from alternate site
The old server has been down for a few days.

Solution from https://discourse.mailinabox.email/t/temporary-fix-for-failed-wget-o-tmp-z-push-zip-https-stash-z-hub-io/8028. Fixes #1974.
2021-05-08 07:59:53 -04:00
Joshua Tauberer 69fc2fdd3a Hide spurrious Nextcloud setup output 2021-05-03 19:41:00 -04:00
Joshua Tauberer 9b07d86bf7 Use $(...) notation instead of legacy backtick notation for embedded shell commands
shellcheck reported

    SC2006: Use $(...) notation instead of legacy backticked `...`.

Fixed by applying shellcheck's diff output as a patch.
2021-05-03 19:28:23 -04:00
Joshua Tauberer ae3feebd80 Fix warnings reported by shellcheck
* SC2068: Double quote array expansions to avoid re-splitting elements.
* SC2186: tempfile is deprecated. Use mktemp instead.
* SC2124: Assigning an array to a string! Assign as array, or use * instead of @ to concatenate.
* SC2102: Ranges can only match single chars (mentioned due to duplicates).
* SC2005: Useless echo? Instead of 'echo $(cmd)', just use 'cmd'.
2021-05-03 19:25:09 -04:00
Joshua Tauberer 2c295bcafd Upgrade the Roundcube persistent login cookie encryption to AES-256-CBC and increase the key length accordingly
This change will force everyone to be logged out of Roundcube since the encryption key and cipher won't match anyone's already-set cookie, but this happens anyway after every Mail-in-a-Box update since we generate a new key each time already.

Fixes #1968.
2021-04-23 17:04:56 -04:00
Joshua Tauberer 8cda58fb22 Speed up status checks a bit by removing a redundant check if the PRIMARY_HOSTNAME certificate is signed and valid 2021-04-12 19:42:12 -04:00
Joshua Tauberer 178c587654 Migrate to the ECDSAP256SHA256 (13) DNSSEC algorithm
* Stop generating RSASHA1-NSEC3-SHA1 keys on new installs since it is no longer recommended, but preserve the key on existing installs so that we continue to sign zones with existing keys to retain the chain of trust with existing DS records.
* Start generating ECDSAP256SHA256 keys during setup, the current best practice (in addition to RSASHA256 which is also ok). See https://www.iana.org/assignments/dns-sec-alg-numbers/dns-sec-alg-numbers.xhtml#dns-sec-alg-numbers-1 and https://www.cloudflare.com/dns/dnssec/ecdsa-and-dnssec/.
* Sign zones using all available keys rather than choosing just one based on the TLD to enable rotation/migration to the new key and to give the user some options since not every registrar/TLD supports every algorithm.
* Allow a user to drop a key from signing specific domains using DOMAINS= in our key configuration file. Signing the zones with extraneous keys may increase the size of DNS responses, which isn't ideal, although I don't know if this is a problem in practice. (Although a user can delete the RSASHA1-NSEC3-SHA1 key file, the other keys will be re-generated on upgrade.)
* When generating zonefiles, add a hash of all of the DNSSEC signing keys so that when the keys change the zone is definitely regenerated and re-signed.
* In status checks, if DNSSEC is not active (or not valid), offer to use all of the keys that have been generated (for RSASHA1-NSEC3-SHA1 on existing installs, RSASHA256, and now ECDSAP256SHA256) with all digest types, since not all registers support everything, but list them in an order that guides users to the best practice.
* In status checks, if the deployed DS record doesn't use a ECDSAP256SHA256 key, prompt the user to update their DS record.
* In status checks, if multiple DS records are set, only fail if none are valid. If some use ECDSAP256SHA256 and some don't, remind the user to delete the DS records that don't.
* Don't fail if the DS record uses the SHA384 digest (by pre-generating a DS record with that digest type) but don't recommend it because it is not in the IANA mandatory list yet (https://www.iana.org/assignments/ds-rr-types/ds-rr-types.xhtml).

See #1953
2021-04-12 19:42:12 -04:00
Joshua Tauberer 34569d24a9 v0.53 2021-04-11 12:45:37 -04:00
Joshua Tauberer 6653dbb2e2 Sort the Custom DNS by zone and qname, and add an option to go back to the old sort order (creation order)
Update the zone grouping style on the users and aliases page to match.

Fixes #1927
2021-02-28 09:40:32 -05:00
Joshua Tauberer 5fc1162355 Other CHANGELOG entries 2021-02-28 08:22:30 -05:00
Paul a839602cba
Enable sending DMARC failure reports (#1929)
Configures opendmarc to send failure reports for domains that request them, including when p=none.

The emails are sent as the package default of package name and user@hostname: OpenDMARC Filter <opendmarc@box.example.com>

Note I have been running this for several months with a configuration I did not include in the PR to have reports BCC'd to me (FailureReportsBcc postmaster@example.com). Very low load for my personal server of rarely more than a dozen emails sent out per day.

I am not familiar with editing scripts, so apologies in advance and please feel free to correct me.
2021-02-28 08:21:15 -05:00
Joshua Tauberer f21a41dc84 Merge #1932, with some edits 2021-02-28 08:16:50 -05:00
davDevOps 055ac07663 Update roundcube to 1.4.11
roundcube Bug Fixes:

Fix for Cross-Site Scripting (XSS) via HTML messages with malicious CSS content
General Improvements from roundcube's Issue Tracker
2021-02-28 08:14:17 -05:00
davDevOps c7b295f403 Update zpush to 2.6.2 2021-02-28 08:05:40 -05:00
Joshua Tauberer d36a2cc938 Enable Backblaze B2 backups
This reverts commit b1d703a5e7 and adds python3-setuptools per the first version of #1899 which fixes an installation error for the b2sdk Python package.
2021-02-28 08:04:14 -05:00
jeremitu 82ca54df96
Fixed #1894 log date over year change, START_DATE < END_DATE now. (#1905)
* Fixed #1894 log date over year change, START_DATE < END_DATE now.

* Corrected mail_log.py argument help and message.

Co-authored-by: Jarek <jarek@box.jurasz.de>
2021-02-28 07:59:26 -05:00
jvolkenant af62e7a99b
Fixes unbound variable when upgrading from Nextcloud 13 (#1913) 2021-02-06 16:49:43 -05:00
Joshua Tauberer 90d63fd208 v0.52 2021-01-31 08:48:14 -05:00
Joshua Tauberer e81963e585 Remove the instructions for checking that release tags are signed by me since I am not going to do that anymore 2021-01-31 08:47:59 -05:00
Joshua Tauberer b1d703a5e7 Disable Backblaze B2 backups until #1899 is resolved 2021-01-31 08:33:56 -05:00
Felix Spöttel e3d98b781e
Warn when connection to Spamhaus times out (#1817) 2021-01-28 18:22:43 -05:00
jvolkenant 50d50ba653
Update zpush to 2.6.1 (#1908) 2021-01-28 18:20:19 -05:00
Josh Brown 879467d358
Fix typo in users.html (#1895)
lettters -> letters
fixes #1888
2021-01-05 21:12:01 -05:00
Nicolas North 8025c41ee4
Bump TTL for NS records to 1800 (30 min) to 86400 (1 day) as some registries require this (#1892)
Co-authored-by: Nicolas North [norðurljósahviða] <nz@tillverka.xyz>
2021-01-03 17:57:54 -05:00
Josh Brown 7a5d729a53
Fix misspelling (#1893)
Change Blackblaze to Backblaze. Include B2 as the integration name.
2021-01-03 17:54:31 -05:00
jcm-shove-it e2f9cd845a
Update roundcube to 1.4.10 (#1891) 2020-12-28 08:11:33 -05:00
Joshua Tauberer e26cf4512c Update CHANGELOG 2020-12-25 17:28:34 -05:00
jvolkenant c7280055a8
Implement SPF/DMARC checks, add spam weight to those mails (#1836) 2020-12-25 17:22:24 -05:00
Hilko 003e8b7bb1
Adjust max-recursion-queries to fix alternating rdns status (#1876) 2020-12-25 17:19:16 -05:00
Hilko 3422cc61ce
Include en_US.UTF-8 locale in daemon startup (#1883)
Fixes #1881.
2020-12-19 19:11:58 -05:00
Hilko 8664afa997
Implement Backblaze for Backup (#1812)
* Installing b2sdk for b2 support
* Added Duplicity PPA so the most recent version is used
* Implemented list_target_files for b2
* Implemented b2 in frontend
* removed python2 boto package
2020-11-26 07:13:31 -05:00
Joshua Tauberer 82229ce04b Document how to start the control panel from the command line and in debugging use a stable API key 2020-11-26 07:11:49 -05:00
Richard Willis f66e609d3f
Api spec cleanup (#1869)
* Fix indentation

* Add parameter definition and remove unused model

* Update version

* Quote example string
2020-11-26 06:56:04 -05:00
Victor b85b86e6de
Add download zonefile button to external DNS page (#1853)
Co-authored-by: Joshua Tauberer <jt@occams.info>
2020-11-16 06:03:41 -05:00
Joshua Tauberer 7fd35bbd11 Disable default Nextcloud apps that we don't support
Contacts and calendar are the only supported apps in Mail-in-a-Box.

Files can't be disabled.

Fixes #1864
2020-11-15 17:17:58 -05:00