Version 57a

We install b2sdk in two places: Once globally for duplicity (see
9d8fdef9915127f016eb6424322a149cdff25d7 for #2125) and once in
a virtualenv used by our control panel. The latter wasn't pinned
when the former was but should be to fix new Python compatibility
issues.

Anyone who updated Python packages recently (so anyone who upgraded
Mail-in-a-Box) started encountering these issues.

Fixes #2131.

See https://discourse.mailinabox.email/t/backblaze-b2-backup-not-working-since-v57/9231.

CHANGELOG.md

@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+Version 57a (June 19, 2022)
+---------------------------
+
+* The Backblaze backups fix posted in Version 57 was incomplete. It's now fixed.
+
 Version 57 (June 12, 2022)
 --------------------------
 

README.md

@@ -60,7 +60,7 @@ Clone this repository and checkout the tag corresponding to the most recent rele
 
 	$ git clone https://github.com/mail-in-a-box/mailinabox
 	$ cd mailinabox
-	$ git checkout v57
+	$ git checkout v57a
 
 Begin the installation.
 

setup/bootstrap.sh

@@ -20,7 +20,7 @@ if [ -z "$TAG" ]; then
 	# want to display in status checks.
 	if [ "$(lsb_release -d | sed 's/.*:\s*//' | sed 's/18\.04\.[0-9]/18.04/' )" == "Ubuntu 18.04 LTS" ]; then
 		# This machine is running Ubuntu 18.04.
-		TAG=v57
+		TAG=v57a
 
 	elif [ "$(lsb_release -d | sed 's/.*:\s*//' | sed 's/14\.04\.[0-9]/14.04/' )" == "Ubuntu 14.04 LTS" ]; then
 		# This machine is running Ubuntu 14.04.

setup/management.sh

@@ -51,7 +51,8 @@ hide_output $venv/bin/pip install --upgrade \
 	rtyaml "email_validator>=1.0.0" "exclusiveprocess" \
 	flask dnspython python-dateutil expiringdict \
 	qrcode[pil] pyotp \
-	"idna>=2.0.0" "cryptography==2.2.2" boto psutil postfix-mta-sts-resolver b2sdk
+	"idna>=2.0.0" "cryptography==2.2.2" psutil postfix-mta-sts-resolver \
+	b2sdk==1.14.1 boto
 
 # CONFIGURATION