Make `subscribed_mailboxes` conf val optional

Signed-off-by: Manos Pitsidianakis <manos@pitsidianak.is>

meli/docs/meli.conf.examples.5

@@ -77,7 +77,6 @@ root_mailbox = "/path/to/root/folder"
 format = "Maildir"
 listing.index_style = "Compact"
 identity="email@example.com"
-subscribed_mailboxes = ["folder", "folder/Sent"] # or [ "*", ] for all mailboxes
 display_name = "Name"
 send_mail = 'msmtp --read-recipients --read-envelope-from'
 #send_mail = { hostname = "smtp.example.com", port = 587, auth = { type = "auto", username = "user", password = { type = "command_eval", value = "gpg2 --no-tty -q -d ~/.passwords/user.gpg" } }, security = { type = "STARTTLS" } }
@@ -119,9 +118,7 @@ use_starttls=true #optional
 send_mail = { hostname = "smtp.example.com", port = 587, auth = { type = "auto", username = "user", password = { type = "command_eval", value = "gpg2 --no-tty -q -d ~/.passwords/user.gpg" } }, security = { type = "STARTTLS" } }
 display_name = "Name Name"
 identity = "username@example.com"
-## match every mailbox:
-subscribed_mailboxes = ["*" ]
-## match specific mailboxes:
+## show only specific mailboxes:
 #subscribed_mailboxes = ["INBOX", "INBOX/Sent", "INBOX/Drafts", "INBOX/Junk"]
 .Ed
 .Ss Gmail account example
@@ -137,9 +134,7 @@ server_port="993"
 listing.index_style = "Conversations"
 identity = "username@gmail.com"
 display_name = "Name Name"
-## match every mailbox:
-subscribed_mailboxes = ["*" ]
-## Gmail auto saves sent mail to Sent folder, so don't duplicate the effort:
+# Gmail auto saves sent mail to Sent folder, so don't duplicate the effort:
 composing.store_sent_mail = false
 .Ed
 
@@ -156,7 +151,6 @@ server_url="http://localhost:8080"
 server_username="user@hostname.local"
 server_password="changeme"
 identity = "user@hostname.local"
-subscribed_mailboxes = ["*", ]
 .Ed
 .Ss fastmail.com account example
 .Lk https://fastmail.com/ Fastmail
@@ -174,7 +168,6 @@ server_username="user@fastmail.com"
 server_password="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
 use_token=true
 identity = "My Name <user@fastmail.com>"
-subscribed_mailboxes = ["*", ]
 send_mail = "server_submission"
 .Ed
 .Sh NOTMUCH ACCOUNT

meli/docs/samples/sample-config.toml

@@ -16,6 +16,7 @@
 #listing.index_style = "Conversations" # or [plain, threaded, compact]
 #identity="email@example.com"
 #display_name = "Name"
+## Need to explicitly list mailboxes of interest:
 #subscribed_mailboxes = ["INBOX", "INBOX/Sent", "INBOX/Drafts", "INBOX/Junk"]
 #
 ## Set mailbox-specific settings
@@ -46,9 +47,7 @@
 #listing.index_style = "Conversations"
 #identity = "username@example.com"
 #display_name = "Name Name"
-### match every mailbox:
-#subscribed_mailboxes = ["*" ]
-### match specific mailboxes:
+### show only specific mailboxes, overriding the server's subscribed status.
 ##subscribed_mailboxes = ["INBOX", "INBOX/Sent", "INBOX/Drafts", "INBOX/Junk"]
 #
 ## Setting up an account for an already existing notmuch database
@@ -77,9 +76,7 @@
 #listing.index_style = "Conversations"
 #identity = "username@gmail.com"
 #display_name = "Name Name"
-### match every mailbox:
-#subscribed_mailboxes = ["*" ]
-### Gmail auto saves sent mail to Sent folder, so don't duplicate the effort:
+## Gmail auto saves sent mail to Sent folder, so don't duplicate the effort:
 #composing.store_sent_mail = false
 #
 ##[accounts."jmap account"]
@@ -91,7 +88,6 @@
 ##server_password="changeme"
 ##listing.index_style = "Conversations"
 ##identity = "user@hostname.local"
-##subscribed_mailboxes = ["*", ]
 #
 #[pager]
 #filter = "COLUMNS=72 /usr/local/bin/pygmentize -l email"

melib/src/conf.rs

@@ -52,6 +52,7 @@ pub struct AccountSettings {
     pub display_name: Option<String>,
     #[serde(default)]
     pub order: (SortField, SortOrder),
+    #[serde(default)]
     pub subscribed_mailboxes: Vec<String>,
     #[serde(default)]
     pub mailboxes: IndexMap<String, MailboxConf>,