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| author | Dmitriy Alekseev <1865999+dragoangel@users.noreply.github.com> | 2023-07-11 21:22:17 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-07-11 21:22:17 +0300 |
| commit | a0d7e033663e217d84178be5db3153a7249555b5 (patch) | |
| tree | 5c557e0375289a0b1ab45a3df0bca9b29140386e /rules | |
| parent | d0c02ee183b67f87a4e4e13fc6dfbf072620b464 (diff) | |
| download | rspamd-a0d7e033663e217d84178be5db3153a7249555b5.tar.gz rspamd-a0d7e033663e217d84178be5db3153a7249555b5.zip | |
Support regex rules to detect Apple Mail
Diffstat (limited to 'rules')
| -rw-r--r-- | rules/regexp/headers.lua | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/rules/regexp/headers.lua b/rules/regexp/headers.lua index 4a14fafc1..d6b8b3a08 100644 --- a/rules/regexp/headers.lua +++ b/rules/regexp/headers.lua @@ -963,6 +963,26 @@ reconf['OLD_X_MAILER'] = { group = 'headers', } +-- Detect Apple Mail +local apple_x_mailer = [[Apple Mail \(((Version )?[1-9]\.[0-9]*|[0-9]*\.[0-9]*\.[0-9]*\.[0-9]*)\)]] +reconf['APPLE_MAILER'] = { + description = 'Sent with Apple Mail', + re = string.format('X-Mailer=/^%s/{header}', apple_x_mailer), + score = 0.0, + group = 'headers', +} + +-- Detect Apple iPhone/iPad Mail +-- Apple iPhone/iPad Mail X-Mailer contains iOS build number, e. g. 9B206, 16H5, 18G5023c +-- https://en.wikipedia.org/wiki/IOS_version_history +local apple_ios_x_mailer = [[i(?:Phone|Pad) Mail \((?:1[AC]|[34][AB]|5[ABCFGH]|7[A-E]|8[ABCEFGHJKL]|9[AB]|\d{2}[A-Z])\d+[a-z]?\)]] +reconf['APPLE_IOS_MAILER'] = { + description = 'Sent with Apple iPhone/iPad Mail', + re = string.format('X-Mailer=/^%s/{header}', apple_ios_x_mailer), + score = 0.0, + group = 'headers', +} + -- X-Mailer header values which should not occur (in the modern mail) at all local bad_x_mailers = { -- header name repeated in the header value @@ -978,9 +998,6 @@ local bad_x_mailers = { -- but starts with 'iPhone Mail' or 'iPad Mail' is likely fake [[i(?:Phone|Pad) Mail]], } --- Apple iPhone/iPad Mail X-Mailer contains iOS build number, e. g. 9B206, 16H5, 18G5023c --- https://en.wikipedia.org/wiki/IOS_version_history -local apple_ios_x_mailer = [[i(?:Phone|Pad) Mail \((?:1[AC]|[34][AB]|5[ABCFGH]|7[A-E]|8[ABCEFGHJKL]|9[AB]|\d{2}[A-Z])\d+[a-z]?\)]] reconf['FORGED_X_MAILER'] = { description = 'Forged X-Mailer header', |