use curl to login

rm mbsync requirement for online storage

README.md

@@ -66,9 +66,10 @@ The mutt-wizard is run with the command `mw`. Once everything is setup, you'll u
 ## Dependencies
 
 - `neomutt` - the email client.
-- `isync` - downloads and syncs the mail. (required at install)
+- `curl` - tests connections (required at install).
+- `isync` - downloads and syncs the mail (required if storing IMAP mail locally).
 - `msmtp` - sends the email.
-- `pass` - safely encrypts passwords (required at install)
+- `pass` - safely encrypts passwords (required at install).
 
 There's a chance of errors if you use a slow-release distro like Ubuntu, Debian or Mint. If you get errors in `neomutt`, install the most recent version manually or manually remove the offending lines in the config in `/usr/share/mutt-wizard/mutt-wizard.muttrc`.
 

bin/mw

@@ -199,9 +199,8 @@ writeinfo() { mkdir -p "$muttdir" "$accdir" "$cachedir/$fulladdr/bodies" "${XDG_
 	# On Ubuntu/Debian, a link is needed since they use an older version.
 	command -V apt-get >/dev/null 2>&1 && ln -s "$msmtprc" "$HOME/.msmtprc" 2>/dev/null
 
-	# Create the mbsync config file.
-	mkdir -p "${mbsyncrc%/*}"
-	echo "$mbsync_profile" >> "$mbsyncrc"
+	# Create the mbsync config file if local account.
+	[ -z "${online+x}" ] && mkdir -p "${mbsyncrc%/*}" && echo "$mbsync_profile" >> "$mbsyncrc"
 
 	# Create a muttrc for viewing mail.
 	echo "$mutt_profile" > "$accdir/$idnum-$fulladdr.muttrc"
@@ -230,14 +229,10 @@ Junk
 Trash
 Sent
 Archive" && return 0
-	if mailboxes="$(mbsync -l "$fulladdr" | sed 's/\//./')" >/dev/null 2>&1 && [ -n "$mailboxes" ]; then
-		[ -n "${online+x}" ] && sed -ibu "/IMAPStore $fulladdr-remote$/,/# End profile/d" "$mbsyncrc" ; rm -f "$mbsyncrc"bu
-		return 0
-	else
-		echo "$mailboxes"
-		echo "Log-on not successful."
-		return 1
-	fi ;}
+	info="$(curl -s --user "$login:$(pass $pass_prefix$fulladdr)" --url "${protocol:-imaps}://$imap")" ||
+		{ echo "Log-on not successful." ; exit 1 ;}
+	mailboxes="$(echo "$info" | sed "s/.*\" //" | tr -d '
')"
+}
 
 finalize() { echo "$mailboxes" | xargs -I {} mkdir -p "$maildir/$fulladdr/{}/cur" "$maildir/$fulladdr/{}/tmp" "$maildir/$fulladdr/{}/new"
 	sed -ibu "/$marker/d" "$accdir/$idnum-$fulladdr.muttrc" ; rm -f "$accdir/$idnum-$fulladdr.muttrcbu"