Implement mail-5 mapping for email multiparts

This revises commits 1a38dac, d7c4613.  I did not like their combined
effect.  Using a bespoke colour gives me more control over the end
result.

We want the multiparts of emails to be noticeable, as they have
important information.  But we also want them to be different from the
other elements in the email's body.

11 files changed, 12 insertions, 2 deletions

diff --git a/ef-autumn-theme.el b/ef-autumn-theme.el
index 71a6255..2f26b9e 100644
--- a/ef-autumn-theme.el
+++ b/ef-autumn-theme.el
@@ -161,6 +161,7 @@
       (mail-2 red-warmer)
       (mail-3 magenta)
       (mail-4 green-warmer)
+      (mail-5 cyan)
 
       (rainbow-0 yellow-warmer)
       (rainbow-1 green-warmer)
diff --git a/ef-dark-theme.el b/ef-dark-theme.el
index 4dcd2b0..f524a31 100644
--- a/ef-dark-theme.el
+++ b/ef-dark-theme.el
@@ -161,6 +161,7 @@
       (mail-2 green-cooler)
       (mail-3 yellow-cooler)
       (mail-4 magenta-cooler)
+      (mail-5 cyan)
 
       (rainbow-0 green-cooler)
       (rainbow-1 blue)
diff --git a/ef-day-theme.el b/ef-day-theme.el
index 1f9e0eb..f486dd5 100644
--- a/ef-day-theme.el
+++ b/ef-day-theme.el
@@ -161,6 +161,7 @@
       (mail-2 yellow)
       (mail-3 green-cooler)
       (mail-4 yellow-cooler)
+      (mail-5 blue)
 
       (rainbow-0 yellow)
       (rainbow-1 red)
diff --git a/ef-deuteranopia-dark-theme.el b/ef-deuteranopia-dark-theme.el
index 2a344db..dfa5174 100644
--- a/ef-deuteranopia-dark-theme.el
+++ b/ef-deuteranopia-dark-theme.el
@@ -164,6 +164,7 @@
       (mail-2 blue-cooler)
       (mail-3 yellow-cooler)
       (mail-4 cyan)
+      (mail-5 cyan-cooler)
 
       (rainbow-0 yellow-warmer)
       (rainbow-1 blue)
diff --git a/ef-deuteranopia-light-theme.el b/ef-deuteranopia-light-theme.el
index 38bcbc0..0f14fff 100644
--- a/ef-deuteranopia-light-theme.el
+++ b/ef-deuteranopia-light-theme.el
@@ -164,6 +164,7 @@
       (mail-2 cyan-cooler)
       (mail-3 yellow)
       (mail-4 cyan)
+      (mail-5 blue-cooler)
 
       (rainbow-0 blue)
       (rainbow-1 yellow)
diff --git a/ef-light-theme.el b/ef-light-theme.el
index 7d0dea9..dd5ea37 100644
--- a/ef-light-theme.el
+++ b/ef-light-theme.el
@@ -161,6 +161,7 @@
       (mail-2 cyan-cooler)
       (mail-3 yellow-cooler)
       (mail-4 cyan-warmer)
+      (mail-5 green-warmer)
 
       (rainbow-0 green-cooler)
       (rainbow-1 blue)
diff --git a/ef-night-theme.el b/ef-night-theme.el
index edf0977..c44e864 100644
--- a/ef-night-theme.el
+++ b/ef-night-theme.el
@@ -161,6 +161,7 @@
       (mail-2 green-cooler)
       (mail-3 yellow)
       (mail-4 magenta-cooler)
+      (mail-5 cyan)
 
       (rainbow-0 cyan-warmer)
       (rainbow-1 magenta-cooler)
diff --git a/ef-spring-theme.el b/ef-spring-theme.el
index b7bf548..488ea8f 100644
--- a/ef-spring-theme.el
+++ b/ef-spring-theme.el
@@ -161,6 +161,7 @@
       (mail-2 yellow-warmer)
       (mail-3 blue)
       (mail-4 green-warmer)
+      (mail-5 cyan-cooler)
 
       (rainbow-0 red-cooler)
       (rainbow-1 green-cooler)
diff --git a/ef-summer-theme.el b/ef-summer-theme.el
index 7735e86..7267562 100644
--- a/ef-summer-theme.el
+++ b/ef-summer-theme.el
@@ -161,6 +161,7 @@
       (mail-2 magenta-warmer)
       (mail-3 blue-warmer)
       (mail-4 magenta-cooler)
+      (mail-5 green-warmer)
 
       (rainbow-0 magenta-warmer)
       (rainbow-1 magenta-cooler)
diff --git a/ef-themes.el b/ef-themes.el
index 91cac21..066d5e7 100644
--- a/ef-themes.el
+++ b/ef-themes.el
@@ -1068,7 +1068,7 @@ Helper function for `ef-themes-preview-colors'."
     `(message-header-subject ((,c :inherit bold :foreground ,mail-2)))
     `(message-header-xheader ((,c :foreground ,mail-3)))
     `(message-header-other ((,c :foreground ,mail-4)))
-    `(message-mml ((,c :inherit bold :foreground ,fg-alt)))
+    `(message-mml ((,c :foreground ,mail-5)))
     `(message-separator ((,c :background ,bg-alt)))
 ;;;; mode-line
     `(mode-line ((,c :inherit ef-themes-ui-variable-pitch :background ,bg-mode-line :foreground ,fg-mode-line)))
@@ -1118,7 +1118,7 @@ Helper function for `ef-themes-preview-colors'."
     `(mu4e-warning-face ((,c :inherit warning)))
 ;;;; notmuch
     `(notmuch-crypto-decryption ((,c :inherit bold)))
-    `(notmuch-crypto-part-header ((,c :inherit bold :foreground ,fg-alt)))
+    `(notmuch-crypto-part-header ((,c :foreground ,mail-5))) ; like `message-mml'
     `(notmuch-crypto-signature-bad ((,c :inherit error)))
     `(notmuch-crypto-signature-good ((,c :inherit success)))
     `(notmuch-crypto-signature-good-key ((,c :inherit success)))
diff --git a/ef-winter-theme.el b/ef-winter-theme.el
index 9ffff40..0d4bff9 100644
--- a/ef-winter-theme.el
+++ b/ef-winter-theme.el
@@ -161,6 +161,7 @@
       (mail-2 cyan-cooler)
       (mail-3 magenta)
       (mail-4 blue-warmer)
+      (mail-5 cyan)
 
       (rainbow-0 magenta)
       (rainbow-1 green-cooler)