Template private desktop mail configs

Render personal desktop configs from Ansible templates so public dotfiles no longer expose real identities or mail addresses. Update the bootstrap workflow to consume the rendered mail config and extend the encrypted vault schema for the new private values.

ansible/templates/desktop/.gitconfig.j2

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+[init]
+  defaultBranch = main
+
+[core]
+  excludesfile = ~/.gitignore_global
+  pager = delta
+
+[user]
+  name = {{ vault_personal_full_name }}
+  email = {{ vault_git_email }}
+  signingkey = {{ vault_git_signing_key }}
+
+[fetch]
+  prune = true
+
+[remote "origin"]
+  prune = true
+
+[pull]
+  rebase = true
+
+[commit]
+  gpgsign = false
+
+[merge]
+  conflictstyle = diff3
+  tool = meld
+
+[mergetool]
+  prompt = false
+
+[diff]
+  tool = meld
+
+[color]
+  ui = always
+
+[color "status"]
+  branch = magenta
+  untracked = cyan
+  unmerged = yellow bold
+
+[color "diff"]
+  frag = magenta bold
+  old = red bold
+  new = green bold
+  whitespace = red reverse
+
+[color "diff-highlight"]
+  oldNormal = red bold
+  oldHighlight = red bold 52
+  newNormal = green bold
+  newHighlight = green bold 52
+
+[help]
+  autocorrect = 30
+
+[interactive]
+  diffFilter = delta --color-only
+
+[alias]
+  co = checkout
+  br = branch
+  ci = commit
+  st = status
+  ld = log -p
+  lg = log --graph --abbrev-commit --decorate --date=relative --format=format:'%C(bold blue)%h%C(reset) - %C(bold green)(%ar)%C(reset) %C(white)%s%C(reset) %C(dim white)- %an%C(reset)%C(bold yellow)%d%C(reset)%n' --all
+  glog = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset'
+  onelinegraph = log --oneline --graph --decorate 
+  undo = reset --soft HEAD~1
+  stash-all = stash save --include-untracked
+  expireunreachablenow = reflog expire --expire-unreachable=now --all
+  gcunreachablenow = gc --prune=now 
+ 
+[include]
+  path = ~/.themes.gitignore
+
+[delta]
+  features = catppuccin-mocha navigate
+  true-color = always
+  colorMoved = default
+  tabs = 4
+  side-by-side = true

ansible/templates/desktop/.mbsyncrc.j2

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+##################### iCloud Account ##################################
+IMAPStore iCloud-remote
+    Host imap.mail.me.com
+    Port 993
+    User {{ vault_icloud_email }}
+    PassCmd "secret-tool lookup icloud-mail icloud"
+    AuthMechs *
+    SSLType IMAPS
+    SSLVersions TLSv1.2 TLSv1.3
+    PipelineDepth 1
+
+MaildirStore iCloud-local
+    Path ~/Maildir/iCloudAccount/
+    Inbox ~/Maildir/iCloudAccount/INBOX
+    SubFolders Verbatim
+
+Channel iCloud
+    Far :iCloud-remote:
+    Near :iCloud-local:
+    Patterns *
+    Create Both
+    Expunge Both
+    SyncState *
+
+##################### Protonmail Account ##################################
+IMAPStore protonmail-remote
+    Host 127.0.0.1
+    Port 1143
+    User {{ vault_protonmail_email }}
+    PassCmd "secret-tool lookup protonmail-bridge protonmail"
+    AuthMechs *
+    SSLType STARTTLS
+    PipelineDepth 1
+    CertificateFile  ~/.config/protonmail/bridge-v3/cert.pem
+
+MaildirStore protonmail-local
+    Path ~/Maildir/ProtonMailAccount/
+    Inbox ~/Maildir/ProtonMailAccount/INBOX
+    SubFolders Verbatim
+
+Channel Protonmail
+    Far :protonmail-remote:
+    Near :protonmail-local:
+    Patterns *
+    Create Both
+    Expunge Both
+    SyncState *

ansible/templates/desktop/.msmtprc.j2

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+# Set default values for all following accounts.
+defaults
+
+# Always use TLS
+tls            on
+
+# Set a list of trusted CAs for TLS. The default is to use system settings,
+# but you can select your own file.
+tls_trust_file /etc/ssl/certs/ca-certificates.crt
+logfile        ~/.cache/msmtp.log
+
+# Account iCloud
+account        icloud
+
+# Host name of the SMTP server
+host           smtp.mail.me.com
+
+# Use the mail submission port 587 instead of the SMTP port 25
+port           587
+
+# Envelop-from address
+from           {{ vault_icloud_email }}
+
+# Authentication. The password is given using one of five methods
+auth           on
+user           {{ vault_icloud_email }}
+passwordeval   "secret-tool lookup icloud-mail icloud"
+
+# Account Protonmail
+account        protonmail
+
+# Hostname of the Protonmail bridge
+host           127.0.0.1
+
+# Port of the Protonmail bridge
+port           1025
+
+# Envelop-from address
+from           {{ vault_protonmail_email }}
+
+# Security
+tls on
+tls_trust_file ~/.config/protonmail/bridge-v3/cert.pem
+
+# Authentication
+auth           on
+user           {{ vault_protonmail_email }}
+passwordeval   "secret-tool lookup protonmail-bridge protonmail"
+
+# Set a default account
+account default : icloud

ansible/templates/desktop/email.el.j2

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+;;; email.el -*-
+
+(use-package mu4e
+  :ensure nil
+  :load-path "/usr/share/emacs/site-lisp/mu4e/"
+  :defer 20 ; Wait until 20 seconds after startup
+  :config
+  ;; This is set to 't' to avoid mail syncing issues when using mbsync
+  (setq mu4e-change-filenames-when-moving t)
+
+  ;; Refresh mail using isync every 10 minutes
+  (setq mu4e-update-interval (* 10 60))
+  (setq mu4e-get-mail-command "~/.emacs.d/scripts/email_sync.sh")
+  (setq mu4e-maildir "~/Maildir")
+
+    ;; Configure email accounts
+  (setq mu4e-contexts
+        (list
+         ;; Protonmail Account
+         (make-mu4e-context
+          :name "Protonmail"
+          :match-func
+          (lambda (msg)
+            (when msg
+              (string-prefix-p "/ProtonMailAccount" (mu4e-message-field msg :maildir))))
+          :vars '((user-mail-address . "{{ vault_protonmail_email }}")
+                  (user-full-name . "{{ vault_personal_full_name }}")
+                  (mu4e-drafts-folder . "/ProtonMailAccount/Drafts")
+                  (mu4e-sent-folder . "/ProtonMailAccount/Sent")
+                  (mu4e-refile-folder . "/ProtonMailAccount/All Mail")
+                  (mu4e-trash-folder . "/ProtonMailAccount/Trash")))
+
+         ;; iCloud Account
+         (make-mu4e-context
+          :name "iCloud Mail"
+          :match-func
+          (lambda (msg)
+            (when msg
+              (string-prefix-p "/iCloudAccount" (mu4e-message-field msg :maildir))))
+          :vars '((user-mail-address . "{{ vault_icloud_email }}")
+                  (user-full-name . "{{ vault_personal_full_name }}")
+                  (mu4e-drafts-folder . "/iCloudAccount/Drafts")
+                  (mu4e-sent-folder . "/iCloudAccount/Sent Messages")
+                  (mu4e-refile-folder . "/iCloudAccount/INBOX")
+                  (mu4e-trash-folder . "/iCloudAccount/Junk")))))
+
+  (setq sendmail-program "/usr/bin/msmtp"
+      send-mail-function 'sendmail-send-it
+      message-sendmail-f-is-evil t
+      message-sendmail-extra-arguments '("--read-envelope-from")
+      message-send-mail-function 'message-send-mail-with-sendmail))