diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3fc3da7..d323a53 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,17 +7,22 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-### Fixed
+### Added
 
-- `\Seen` flag when moving a message
-- Attachments arg for reply and forward commands [#109]
-- Vim doc [#117]
+- Add ability to change account in with the Vim plugin [#91]
+- Add possibility to make Himalaya default email app [#160] [[#161](https://github.com/soywod/himalaya/pull/161)]
 
 ### Changed
 
 - [**BREAKING**] Short version of reply `--all` arg is now `-A` to avoid conflicts with `--attachment|-a`
 - Template management [#80]
 
+### Fixed
+
+- `\Seen` flag when moving a message
+- Attachments arg for reply and forward commands [#109]
+- Vim doc [#117]
+
 ### Removed
 
 - `Content-Type` from templates [#146]
@@ -82,20 +87,20 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 
-- Improve config compatibility on Windows [#111](https://github.com/soywod/himalaya/pull/111)
+- Improve config compatibility on Windows [[#111](https://github.com/soywod/himalaya/pull/111)]
 - Vim table containing emoji [#122]
 
 ## [0.2.6] - 2021-04-17
 
 ### Added
 
-- Insecure TLS option [#84] [#103](https://github.com/soywod/himalaya/pull/103) [#105](https://github.com/soywod/himalaya/pull/105)
-- Completion subcommands [#99](https://github.com/soywod/himalaya/pull/99)
-- Vim flags to enable telescope preview and to choose picker [#97](https://github.com/soywod/himalaya/pull/97)
+- Insecure TLS option [#84] [#103](https://github.com/soywod/himalaya/pull/103) [[#105](https://github.com/soywod/himalaya/pull/105)]
+- Completion subcommands [[#99](https://github.com/soywod/himalaya/pull/99)]
+- Vim flags to enable telescope preview and to choose picker [[#97](https://github.com/soywod/himalaya/pull/97)]
 
 ### Changed
 
-- Make `install.sh` POSIX compliant [#53](https://github.com/soywod/himalaya/pull/53)
+- Make `install.sh` POSIX compliant [[#53](https://github.com/soywod/himalaya/pull/53)]
 
 ### Fixed
 
@@ -265,6 +270,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [#86]: https://github.com/soywod/himalaya/issues/86
 [#87]: https://github.com/soywod/himalaya/issues/87
 [#89]: https://github.com/soywod/himalaya/issues/89
+[#91]: https://github.com/soywod/himalaya/issues/91
 [#95]: https://github.com/soywod/himalaya/issues/95
 [#96]: https://github.com/soywod/himalaya/issues/96
 [#100]: https://github.com/soywod/himalaya/issues/100
@@ -286,3 +292,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 [#141]: https://github.com/soywod/himalaya/issues/141
 [#144]: https://github.com/soywod/himalaya/issues/144
 [#146]: https://github.com/soywod/himalaya/issues/146
+[#160]: https://github.com/soywod/himalaya/issues/160
diff --git a/src/config/model.rs b/src/config/model.rs
index 6ea3699..b25647b 100644
--- a/src/config/model.rs
+++ b/src/config/model.rs
@@ -210,16 +210,16 @@ impl Config {
 
     pub fn find_account_by_name(&self, name: Option<&str>) -> Result<&Account> {
         match name {
-            Some(name) => self
-                .accounts
-                .get(name)
-                .ok_or_else(|| format!("Cannot find account `{}`", name).into()),
-            None => self
+            Some("") | None => self
                 .accounts
                 .iter()
                 .find(|(_, account)| account.default.unwrap_or(false))
                 .map(|(_, account)| account)
                 .ok_or_else(|| "Cannot find default account".into()),
+            Some(name) => self
+                .accounts
+                .get(name)
+                .ok_or_else(|| format!("Cannot find account `{}`", name).into()),
         }
     }
 
diff --git a/src/msg/model.rs b/src/msg/model.rs
index 5267ee0..cea52f9 100644
--- a/src/msg/model.rs
+++ b/src/msg/model.rs
@@ -4,7 +4,7 @@ use log::warn;
 use mailparse::{self, MailHeaderMap};
 use rfc2047_decoder;
 use serde::{
-    ser::{self, SerializeStruct},
+    ser::{self, SerializeStruct, Serializer},
     Serialize,
 };
 use std::{borrow::Cow, fmt, fs, path::PathBuf, result};
@@ -101,23 +101,13 @@ impl<'a> Attachments {
 // Readable message
 
 #[derive(Debug, Serialize)]
+#[serde(rename_all = "camelCase")]
 pub struct ReadableMsg {
     pub content: String,
+    #[serde(serialize_with = "bool_to_int")]
     pub has_attachment: bool,
 }
 
-// impl Serialize for ReadableMsg {
-//     fn serialize<S>(&self, serializer: S) -> result::Result<S::Ok, S::Error>
-//     where
-//         S: ser::Serializer,
-//     {
-//         let mut state = serializer.serialize_struct("ReadableMsg", 2)?;
-//         state.serialize_field("content", &self.content)?;
-//         state.serialize_field("hasAttachment", if self.has_attachment { &1 } else { &0 })?;
-//         state.end()
-//     }
-// }
-
 impl fmt::Display for ReadableMsg {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         writeln!(f, "{}", self.content)
@@ -660,3 +650,15 @@ impl fmt::Display for Msgs<'_> {
         writeln!(f, "\n{}", Table::render(&self.0))
     }
 }
+
+// Custom bool to int serializer
+
+fn bool_to_int<S>(t: &bool, s: S) -> std::result::Result<S::Ok, S::Error>
+where
+    S: Serializer,
+{
+    match t {
+        true => s.serialize_u8(1),
+        false => s.serialize_u8(0),
+    }
+}
diff --git a/vim/autoload/himalaya/account.vim b/vim/autoload/himalaya/account.vim
new file mode 100644
index 0000000..27c8f9e
--- /dev/null
+++ b/vim/autoload/himalaya/account.vim
@@ -0,0 +1,11 @@
+" Account
+
+let s:curr_account = ""
+
+function! himalaya#account#curr()
+  return s:curr_account
+endfunction
+
+function! himalaya#account#set(account)
+  let s:curr_account = a:account
+endfunction
diff --git a/vim/autoload/himalaya/mbox.vim b/vim/autoload/himalaya/mbox.vim
index 788423d..99de826 100644
--- a/vim/autoload/himalaya/mbox.vim
+++ b/vim/autoload/himalaya/mbox.vim
@@ -1,23 +1,6 @@
 let s:dir = expand("<sfile>:h")
 let s:cli = function("himalaya#shared#cli#call")
 
-" Pagination
-
-let s:curr_page = 0
-function! himalaya#mbox#curr_page()
-  return s:curr_page
-endfunction
-
-function! himalaya#mbox#prev_page()
-  let s:curr_page = max([0, s:curr_page - 1])
-  call himalaya#msg#list()
-endfunction
-
-function! himalaya#mbox#next_page()
-  let s:curr_page = s:curr_page + 1
-  call himalaya#msg#list()
-endfunction
-
 " Pickers
 
 function! s:telescope_picker(cb, mboxes)
@@ -39,16 +22,36 @@ function! s:native_picker(cb, mboxes)
   call function(a:cb)(a:mboxes[choice])
 endfunction
 
+" Pagination
+
+let s:curr_page = 0
+
+function! himalaya#mbox#curr_page()
+  return s:curr_page
+endfunction
+
+function! himalaya#mbox#prev_page()
+  let s:curr_page = max([0, s:curr_page - 1])
+  call himalaya#msg#list()
+endfunction
+
+function! himalaya#mbox#next_page()
+  let s:curr_page = s:curr_page + 1
+  call himalaya#msg#list()
+endfunction
+
 " Mailbox
 
 let s:curr_mbox = "INBOX"
+
 function! himalaya#mbox#curr_mbox()
   return s:curr_mbox
 endfunction
 
 function! himalaya#mbox#pick(cb)
   try
-    let mboxes = map(s:cli("mailboxes", [], "Fetching mailboxes", 0), "v:val.name")
+    let account = himalaya#account#curr()
+    let mboxes = map(s:cli("--account %s mailboxes", [shellescape(account)], "Fetching mailboxes", 0), "v:val.name")
 
     if exists("g:himalaya_mailbox_picker")
       let picker = g:himalaya_mailbox_picker
diff --git a/vim/autoload/himalaya/msg.vim b/vim/autoload/himalaya/msg.vim
index e8ce202..2f55a11 100644
--- a/vim/autoload/himalaya/msg.vim
+++ b/vim/autoload/himalaya/msg.vim
@@ -9,18 +9,21 @@ let s:draft = ""
 
 function! s:format_msg_for_list(msg)
   let msg = copy(a:msg)
-
-  let flag_new = index(msg.flags, "Seen") == -1 ? "N" : " "
+  let flag_new = index(msg.flags, "Seen") == -1 ? "✷" : " "
   let flag_flagged = index(msg.flags, "Flagged") == -1 ? " " : "!"
-  let flag_replied = index(msg.flags, "Answered") == -1 ? " " : "R"
-  let msg.flags = printf("%s%s%s", flag_new, flag_replied, flag_flagged)
-
+  let flag_replied = index(msg.flags, "Answered") == -1 ? " " : "↵"
+  let msg.flags = printf("%s %s %s", flag_new, flag_replied, flag_flagged)
   return msg
 endfunction
 
-function! himalaya#msg#list_with(mbox, page, should_throw)
+function! himalaya#msg#list_with(account, mbox, page, should_throw)
   let pos = getpos(".")
-  let msgs = s:cli("--mailbox %s list --page %d", [shellescape(a:mbox), a:page], printf("Fetching %s messages", a:mbox), a:should_throw)
+  let msgs = s:cli(
+    \"--account %s --mailbox %s list --page %d",
+    \[shellescape(a:account), shellescape(a:mbox), a:page],
+    \printf("Fetching %s messages", a:mbox),
+    \a:should_throw,
+  \)
   let msgs = map(msgs, "s:format_msg_for_list(v:val)")
   let buftype = stridx(bufname("%"), "Himalaya messages") == 0 ? "file" : "edit"
   execute printf("silent! %s Himalaya messages [%s] [page %d]", buftype, a:mbox, a:page + 1)
@@ -34,11 +37,13 @@ function! himalaya#msg#list_with(mbox, page, should_throw)
   call setpos('.', pos)
 endfunction
 
-function! himalaya#msg#list()
+function! himalaya#msg#list(...)
   try
+    call himalaya#account#set(a:0 > 0 ? a:1 : "")
+    let account = himalaya#account#curr()
     let mbox = himalaya#mbox#curr_mbox()
     let page = himalaya#mbox#curr_page()
-    call himalaya#msg#list_with(mbox, page, 1)
+    call himalaya#msg#list_with(account, mbox, page, 1)
   catch
     if !empty(v:exception)
       redraw | call himalaya#shared#log#err(v:exception)
@@ -50,8 +55,14 @@ function! himalaya#msg#read()
   try
     let pos = getpos(".")
     let s:msg_id = s:get_focused_msg_id()
+    let account = himalaya#account#curr()
     let mbox = himalaya#mbox#curr_mbox()
-    let msg = s:cli("--mailbox %s read %d", [shellescape(mbox), s:msg_id], printf("Fetching message %d", s:msg_id), 0)
+    let msg = s:cli(
+      \"--account %s --mailbox %s read %d",
+      \[shellescape(account), shellescape(mbox), s:msg_id],
+      \printf("Fetching message %d", s:msg_id),
+      \0,
+    \)
     let attachment = msg.hasAttachment ? " []" : ""
     execute printf("silent! edit Himalaya read message [%d]%s", s:msg_id, attachment)
     setlocal modifiable
@@ -72,7 +83,8 @@ endfunction
 function! himalaya#msg#write()
   try
     let pos = getpos(".")
-    let msg = s:cli("template new", [], "Fetching new template", 0)
+    let account = himalaya#account#curr()
+    let msg = s:cli("--account %s template new", [shellescape(account)], "Fetching new template", 0)
     silent! edit Himalaya write
     call append(0, split(substitute(msg.template, "\r", "", "g"), "\n"))
     silent execute "$d"
@@ -90,9 +102,15 @@ endfunction
 function! himalaya#msg#reply()
   try
     let pos = getpos(".")
+    let account = himalaya#account#curr()
     let mbox = himalaya#mbox#curr_mbox()
     let msg_id = stridx(bufname("%"), "Himalaya messages") == 0 ? s:get_focused_msg_id() : s:msg_id
-    let msg = s:cli("--mailbox %s template reply %d", [shellescape(mbox), msg_id], "Fetching reply template", 0)
+    let msg = s:cli(
+      \"--account %s --mailbox %s template reply %d",
+      \[shellescape(account), shellescape(mbox), msg_id],
+      \"Fetching reply template",
+      \0,
+    \)
     execute printf("silent! edit Himalaya reply [%d]", msg_id)
     call append(0, split(substitute(msg.template, "\r", "", "g"), "\n"))
     silent execute "$d"
@@ -110,9 +128,15 @@ endfunction
 function! himalaya#msg#reply_all()
   try
     let pos = getpos(".")
+    let account = himalaya#account#curr()
     let mbox = himalaya#mbox#curr_mbox()
     let msg_id = stridx(bufname("%"), "Himalaya messages") == 0 ? s:get_focused_msg_id() : s:msg_id
-    let msg = s:cli("--mailbox %s template reply %d --all", [shellescape(mbox), msg_id], "Fetching reply all template", 0)
+    let msg = s:cli(
+      \"--account %s --mailbox %s template reply %d --all",
+      \[shellescape(account), shellescape(mbox), msg_id],
+      \"Fetching reply all template",
+      \0
+    \)
     execute printf("silent! edit Himalaya reply all [%d]", msg_id)
     call append(0, split(substitute(msg.template, "\r", "", "g"), "\n"))
     silent execute "$d"
@@ -130,9 +154,15 @@ endfunction
 function! himalaya#msg#forward()
   try
     let pos = getpos(".")
+    let account = himalaya#account#curr()
     let mbox = himalaya#mbox#curr_mbox()
     let msg_id = stridx(bufname("%"), "Himalaya messages") == 0 ? s:get_focused_msg_id() : s:msg_id
-    let msg = s:cli("--mailbox %s template forward %d", [shellescape(mbox), msg_id], "Fetching forward template", 0)
+    let msg = s:cli(
+      \"--account %s --mailbox %s template forward %d",
+      \[shellescape(account), shellescape(mbox), msg_id],
+      \"Fetching forward template",
+      \0
+    \)
     execute printf("silent! edit Himalaya forward [%d]", msg_id)
     call append(0, split(substitute(msg.template, "\r", "", "g"), "\n"))
     silent execute "$d"
@@ -155,9 +185,15 @@ function! himalaya#msg#_copy(target_mbox)
   try
     let pos = getpos(".")
     let msg_id = stridx(bufname("%"), "Himalaya messages") == 0 ? s:get_focused_msg_id() : s:msg_id
+    let account = himalaya#account#curr()
     let source_mbox = himalaya#mbox#curr_mbox()
-    let msg = s:cli("--mailbox %s copy %d %s", [shellescape(source_mbox), msg_id, shellescape(a:target_mbox)], "Copying message", 1)
-    call himalaya#msg#list_with(source_mbox, himalaya#mbox#curr_page(), 1)
+    let msg = s:cli(
+      \"--account %s --mailbox %s copy %d %s",
+      \[shellescape(account), shellescape(source_mbox), msg_id, shellescape(a:target_mbox)],
+      \"Copying message",
+      \1,
+    \)
+    call himalaya#msg#list_with(account, source_mbox, himalaya#mbox#curr_page(), 1)
     call setpos('.', pos)
   catch
     if !empty(v:exception)
@@ -177,9 +213,15 @@ function! himalaya#msg#_move(target_mbox)
     redraw | echo
     if choice != "y" | return | endif
     let pos = getpos(".")
+    let account = himalaya#account#curr()
     let source_mbox = himalaya#mbox#curr_mbox()
-    let msg = s:cli("--mailbox %s move %d %s", [shellescape(source_mbox), msg_id, shellescape(a:target_mbox)], "Moving message", 1)
-    call himalaya#msg#list_with(source_mbox, himalaya#mbox#curr_page(), 1)
+    let msg = s:cli(
+      \"--account %s --mailbox %s move %d %s",
+      \[shellescape(account), shellescape(source_mbox), msg_id, shellescape(a:target_mbox)],
+      \"Moving message",
+      \1,
+    \)
+    call himalaya#msg#list_with(account, source_mbox, himalaya#mbox#curr_page(), 1)
     call setpos('.', pos)
   catch
     if !empty(v:exception)
@@ -195,9 +237,15 @@ function! himalaya#msg#delete() range
     redraw | echo
     if choice != "y" | return | endif
     let pos = getpos(".")
+    let account = himalaya#account#curr()
     let mbox = himalaya#mbox#curr_mbox()
-    let msg = s:cli("--mailbox %s delete %s", [shellescape(mbox), msg_ids], "Deleting message(s)", 1)
-    call himalaya#msg#list_with(mbox, himalaya#mbox#curr_page(), 1)
+    let msg = s:cli(
+      \"--account %s --mailbox %s delete %s",
+      \[shellescape(account), shellescape(mbox), msg_ids],
+      \"Deleting message(s)",
+      \1,
+    \)
+    call himalaya#msg#list_with(account, mbox, himalaya#mbox#curr_page(), 1)
     call setpos('.', pos)
   catch
     if !empty(v:exception)
@@ -214,15 +262,26 @@ endfunction
 
 function! himalaya#msg#draft_handle()
   try
+    let account = himalaya#account#curr()
     while 1
       let choice = input("(s)end, (d)raft, (q)uit or (c)ancel? ")
       let choice = tolower(choice)[0]
       redraw | echo
 
       if choice == "s"
-        return s:cli("send -- %s", [shellescape(s:draft)], "Sending message", 0)
+        return s:cli(
+          \"--account %s send -- %s",
+          \[shellescape(account), shellescape(s:draft)],
+          \"Sending message",
+          \0,
+        \)
       elseif choice == "d"
-        return s:cli("--mailbox Drafts save -- %s", [shellescape(s:draft)], "Saving draft", 0)
+        return s:cli(
+          \"--account %s --mailbox Drafts save -- %s",
+          \[shellescape(account), shellescape(s:draft)],
+          \"Saving draft",
+          \0,
+        \)
       elseif choice == "q"
         return
       elseif choice == "c"
@@ -238,9 +297,15 @@ endfunction
 
 function! himalaya#msg#attachments()
   try
+    let account = himalaya#account#curr()
     let mbox = himalaya#mbox#curr_mbox()
     let msg_id = stridx(bufname("%"), "Himalaya messages") == 0 ? s:get_focused_msg_id() : s:msg_id
-    let msg = s:cli("--mailbox %s attachments %d", [shellescape(mbox), msg_id], "Downloading attachments", 0)
+    let msg = s:cli(
+      \"--account %s --mailbox %s attachments %d",
+      \[shellescape(account), shellescape(mbox), msg_id],
+      \"Downloading attachments",
+      \0
+    \)
     call himalaya#shared#log#info(msg)
   catch
     if !empty(v:exception)
diff --git a/vim/ftplugin/himalaya-msg-list.vim b/vim/ftplugin/himalaya-msg-list.vim
index 9231211..de5abc2 100644
--- a/vim/ftplugin/himalaya-msg-list.vim
+++ b/vim/ftplugin/himalaya-msg-list.vim
@@ -1,4 +1,3 @@
-setlocal bufhidden=wipe
 setlocal buftype=nofile
 setlocal cursorline
 setlocal nomodifiable
diff --git a/vim/lua/himalaya/mbox.lua b/vim/lua/himalaya/mbox.lua
index 9fff03a..1a13a2d 100644
--- a/vim/lua/himalaya/mbox.lua
+++ b/vim/lua/himalaya/mbox.lua
@@ -10,7 +10,8 @@ local previewers = require('telescope.previewers')
 local function preview_command(entry, bufnr)
   vim.api.nvim_buf_call(bufnr, function()
     local page = 0 -- page 0 for preview
-    local success, output = pcall(vim.fn['himalaya#msg#list_with'], entry.value, page, true)
+    local account = pcall(vim.fn['himalaya#account#curr'])
+    local success, output = pcall(vim.fn['himalaya#msg#list_with'], account, entry.value, page, true)
     if not (success) then
       vim.cmd('redraw')
       vim.bo.modifiable = true
diff --git a/vim/plugin/himalaya.vim b/vim/plugin/himalaya.vim
index 1f88db9..b3ebbfe 100644
--- a/vim/plugin/himalaya.vim
+++ b/vim/plugin/himalaya.vim
@@ -8,4 +8,4 @@ if !executable("himalaya")
   throw "Himalaya CLI not found, see https://github.com/soywod/himalaya#installation"
 endif
 
-command! Himalaya call himalaya#msg#list()
+command! -nargs=* Himalaya call himalaya#msg#list(<f-args>)
diff --git a/vim/syntax/himalaya-msg-list.vim b/vim/syntax/himalaya-msg-list.vim
index c94f3ba..9cccd1d 100644
--- a/vim/syntax/himalaya-msg-list.vim
+++ b/vim/syntax/himalaya-msg-list.vim
@@ -9,7 +9,7 @@ syntax match hym_subject /^|.\{-}|.\{-}|.\{-}|/             contains=hym_uid,hym
 syntax match hym_sender  /^|.\{-}|.\{-}|.\{-}|.\{-}|/       contains=hym_uid,hym_flags,hym_subject,hym_sep
 syntax match hym_date    /^|.\{-}|.\{-}|.\{-}|.\{-}|.\{-}|/ contains=hym_uid,hym_flags,hym_subject,hym_sender,hym_sep
 syntax match hym_head    /.*\%1l/                           contains=hym_sep
-syntax match hym_unseen  /^|.\{-}|N.*$/                     contains=hym_sep
+syntax match hym_unseen  /^|.\{-}|✷.*$/                     contains=hym_sep
 
 highlight hym_head   term=bold,underline cterm=bold,underline gui=bold,underline
 highlight hym_unseen term=bold           cterm=bold           gui=bold