Set SMTP_EMBED_IMAGES option to false if you don't want to attach images
to the mail.
NOTE: If you have customized the template files `email_header.hbs` and
`email_footer.hbs` you can replace `{url}/vw_static/` to `{img_url}`
to support both URL schemes
Favicon:
- Replaced HTML tokenizer, much faster now.
- Caching the domain blacklist function.
- Almost all functions are async now.
- Fixed bug on minimizing data to parse
- Changed maximum icon download size to 5MB to match Bitwarden
- Added `apple-touch-icon.png` as a second fallback besides `favicon.ico`
SMTP:
- Deprecated SMTP_SSL and SMTP_EXPLICIT_TLS, replaced with SMTP_SECURITY
Misc:
- Fixed issue when `resolv.conf` contains errors and trust-dns panics (Fixes #2283)
- Updated Javscript and CSS files for admin interface
- Fixed an issue with the /admin interface which did not cleared the login cookie correctly
- Prevent websocket notifications during org import, this caused a lot of traffic, and slowed down the import.
This is also the same as Bitwarden which does not trigger this refresh via websockets.
Rust:
- Updated to use v1.59
- Use the new `strip` option and enabled to strip `debuginfo`
- Enabled `lto` with `thin`
- Removed the strip RUN from the alpine armv7, this is now done automatically
- Decreased `recursion_limit` from 512 to 87
Mainly done by optimizing the config macro's.
This fixes an issue with the rust-analyzer which doesn't go beyond 128
- Removed Regex for masking sensitive values and replaced it with a map()
This is much faster then using a Regex.
- Refactored the get_support_json macro's
- All items above also lowered the binary size and possibly compile-time
- Removed `_conn: DbConn` from several functions, these caused unnecessary database connections for functions who didn't used that at all
- Decreased json response for `/plans`
- Updated libraries and where needed some code changes
This also fixes some rare issues with SMTP https://github.com/lettre/lettre/issues/678
- Using Rust 2021 instead of 2018
- Updated rust nightly
An incomplete 2FA login is one where the correct master password was provided,
but the 2FA token or action required to complete the login was not provided
within the configured time limit. This potentially indicates that the user's
master password has been compromised, but the login was blocked by 2FA.
Be aware that the 2FA step can usually still be completed after the email
notification has already been sent out, which could be confusing. Therefore,
the incomplete 2FA time limit should be long enough that this situation would
be unlikely. This feature can also be disabled entirely if desired.
- Fixed a bug in JavaScript which caused no messages to be shown to the
user in-case of an error send by the server.
- Changed mail error handling for better error messages
- Changed user/org actions from a to buttons, this should prevent
strange issues in-case of javascript issues and the page does re-load.
- Added Alpine and Debian info for the running docker image
During the mail error testing i encountered a bug which caused lettre to
panic. This panic only happens on debug builds and not release builds,
so no need to update anything on that part. This bug is also already
fixed. See https://github.com/lettre/lettre/issues/678 and https://github.com/lettre/lettre/pull/679
Resolves #2021
Could also fix the issue reported here #2022, or at least no hash `#` in
the url.
- Updated branding for admin and emails
- Updated crates and some deprications
- Removed newline-converter because this is built-in into lettre
- Updated email templates to use a shared header and footer template
- Also trigger SMTP SSL When TLS is selected without SSL
Resolves #1641
* a user without 2fa trying to join a 2fa org will fail, but user gets an email to enable 2fa
* a user disabling 2fa will be removed from 2fa orgs; user gets an email for each org
* an org enabling 2fa policy will remove users without 2fa; users get an email
- Updated rust nightly
- Updated depenencies
- Removed unicode support for regex (less dependencies)
- Fixed dependency and nightly changes/deprications
- Some mail changes for less spam point triggering
* For clarity, add `UTC` suffix for datetimes in the `Diagnostics` admin tab.
* Format datetimes in the local timezone in the `Users` admin tab.
* Refactor some datetime code and add doc comments.
- Added an option to enable smtp debugging via SMTP_DEBUG. This will
trigger a trace of the smtp commands sent/received to/from the mail
server. Useful when troubleshooting.
- Added two options to ignore invalid certificates which either do not
match at all, or only doesn't match the hostname.
- Updated lettre to the latest alpha.4 version.
Currently when for example using the admin interface to send out a test e-mail just
returns `SmtpError`. This is not very helpful. What i have done.
- Match some common Lettre errors to return the error message.
- Other errors will just be passed on as before.
Some small other changes:
- Fixed a clippy warning about using clone().
- Fixed a typo where Lettere was spelled with one t.
- Allow all SMTP Auth meganisms supported by Lettre.
- The config value order is leading and values can be separated by a
comma ','
- Case doesn't matter, and invalid values are ignored.
- Warning is printed when no valid value is found at all.
General:
- Updated several dependancies
Lettre:
- Updateded lettere and the workflow
- Changed encoding to base64
- Convert unix newlines to dos newlines for e-mails.
- Created custom e-mail boundary (auto generated could cause errors)
Tested the e-mails sent using several clients (Linux, Windows, MacOS, Web).
Run msglint (https://tools.ietf.org/tools/msglint/) on the generated e-mails until all errors were gone.
Lettre has changed quite some stuff compared between alpha.1 and alpha.2, i haven't noticed any issues sending e-mails during my tests.
In this implementation, the `TZ` environment variable must be set
in order for the formatted output to use a more user-friendly
time zone abbreviation (e.g., `UTC`). Otherwise, the output uses
the time zone's UTC offset (e.g., `+00:00`).
If SSL is disabled, the SMTP ClientSecurity of the lettre crate
defaults to None, that is, an insecure connection. This is changed to
Opportunistic, which uses TLS if available. If TLS is not available,
the insecure connection is used (i.e., this change is backward
compatible).
- Added a test button for checking the e-mail settings.
- Fixed a bug with the _post JavaScript function:
A function was overwriten with a variable and errors were not handled
correctly like a 500 for example.
