diff --git a/setup/mail-dovecot.sh b/setup/mail-dovecot.sh
index 52bfade8..26d32895 100755
--- a/setup/mail-dovecot.sh
+++ b/setup/mail-dovecot.sh
@@ -193,33 +193,6 @@ EOF
 cp conf/sieve-spam.txt /etc/dovecot/sieve-spam.sieve
 sievec /etc/dovecot/sieve-spam.sieve
 
-### Compression
-
-# Create configuration file to enable compression
-cat > /etc/dovecot/conf.d/90-plugin-zlib.conf << EOF;
-# Enable Zlib for imap
-protocol imap {
-  mail_plugins = $mail_plugins zlib
-}
-# Enable Zlib for pop3
-protocol pop3 {
-  mail_plugins = $mail_plugins zlib
-}
-# Enable Zlib for lmtp
-protocol lmtp {
-  mail_plugins = $mail_plugins zlib
-}
-# Increase memory allowed for imap as it costs more to read compressed files
-service imap {
-  vsz_limit = 1024MB
-}
-# Configure the zlib plugin
-plugin {
-  zlib_save_level = 6
-  zlib_save = lz4
-}
-EOF
-
 # PERMISSIONS
 
 # Ensure configuration files are owned by dovecot and not world readable.