diff --git a/bin/mailsync b/bin/mailsync
index fc35ede..3104c65 100755
--- a/bin/mailsync
+++ b/bin/mailsync
@@ -30,7 +30,7 @@ fi
 # Check account for new mail. Notify if there is new content.
 syncandnotify() {
     acc="$(echo "$account" | sed "s/.*\///")"
-    mbsync "$acc"
+    mbsync $opts "$acc"
     new=$(find "$HOME/.local/share/mail/$acc/INBOX/new/" "$HOME/.local/share/mail/$acc/Inbox/new/" "$HOME/.local/share/mail/$acc/inbox/new/" -type f -newer "$HOME/.config/mutt/.mailsynclastrun" 2> /dev/null)
     newcount=$(echo "$new" | sed '/^\s*$/d' | wc -l)
     if [ "$newcount" -gt "0" ]; then
@@ -48,6 +48,9 @@ syncandnotify() {
 if [ "$#" -eq "0" ]; then
     accounts="$(awk '/^Channel/ {print $2}' "$HOME/.mbsyncrc")"
 else
+    for arg in "$@"; do
+        [ "${arg%${arg#?}}" = '-' ] && opts="${opts:+${opts} }${arg}" && shift 1
+    done
     accounts=$*
 fi
 
diff --git a/share/domains.csv b/share/domains.csv
index 001cd32..33217be 100644
--- a/share/domains.csv
+++ b/share/domains.csv
@@ -167,6 +167,7 @@ kipras.org,mail.kipras.org,993,mail.kipras.org,587
 krutt.org,mail.autistici.org,993,smtp.autistici.org,465
 kth.se,webmail.kth.se,993,smtp.kth.se,587
 lavabit.com,lavabit.com,993,lavabit.com,587
+librem.one,imap.librem.one,993,smtp.librem.one,465
 linuxmail.org,imap.mail.com,993,smtp.mail.com,587
 live.com,imap-mail.outlook.com,993,smtp-mail.outlook.com,587
 live.de,imap-mail.outlook.com,993,smtp-mail.outlook.com,587