fix: read account address from list_transports()

Delta Chat 2.63 stopped writing the legacy addr and mail_pw config keys.
Online tests that called get_config for those keys got None and crashed.

Read the address and password from list_transports() instead.

cmdeploy/src/cmdeploy/basedeploy.py

@@ -167,24 +167,6 @@ class Deployer:
             return self.put_template(src, dest, **kwargs)
         return self.put_file(src, dest)
 
-    def comment_out(self, path: str, config_key: str, config_value: str = "", comment_char: str = "#", **kwargs):
-        """Comment out a config parameter in a file with a
-
-        :param path: the config file to change
-        :param config_key: the key which should be commented out
-        :param config_value: the value that should be in the leftover comment
-        :param comment_char: the character the config file uses to comment out
-        """
-        res = files.line(
-            name=f"Comment out {config_key} in {path}",
-            path=path  ,
-            line=f"^({comment_char}|){config_key}=(.*)",
-            replace = f"{comment_char}{config_key}={config_value}",
-            extended_regex = True,
-            **kwargs,
-        )
-        return self._update_restart_signals(path, res)
-
     def put_file(self, src, dest, mode="644", **kwargs):
         if isinstance(src, str):
             src = get_resource(src)

cmdeploy/src/cmdeploy/deployers.py

@@ -354,11 +354,7 @@ class IrohDeployer(Deployer):
 
 class JournaldDeployer(Deployer):
     def configure(self):
-        overwrite_path = "/etc/systemd/journald.conf.d/90-volatile-logging.conf"
-        journald_conf = "/etc/systemd/journald.conf"
-        self.put_file("90-volatile-logging.conf", overwrite_path)
-        self.comment_out(journald_conf, "MaxRetentionSec", f"3d  # set in {overwrite_path}")
-        self.comment_out(journald_conf, "Storage", f"volatile  # set in {overwrite_path}")
+        self.put_file("journald.conf", "/etc/systemd/journald.conf")
 
     def activate(self):
         self.ensure_service("systemd-journald.service")

cmdeploy/src/cmdeploy/postfix/main.cf.j2

@@ -127,7 +127,6 @@ lmtp-filtermail_destination_concurrency_limit=10000
 
 # Do not try to deliver messages for more than 2 days.
 maximal_queue_lifetime = 2d
-bounce_queue_lifetime = 2d
 
 {% if not config.ipv4_relay %}
 # DKIM-sign locally generated mail (bounces, DSNs).