Fri, 10 Apr 2026 10:04:39 +0000 https://bugs.horde.org/ticket/8790 Vacation's Plesk Driver deletes Email Aliases Ticket #7111 was resolved in error. The Plesk driver does indeed delete aliases using the default installation and the most up to date version of Plesk. I'm using: Plesk v9.2.3 Horde (Plesk default): 3.1.7 Imp H3 (Plesk default): 4.1.6 Vacation H3: 3.2 (installed per the instructions on the vacation installation page) Anytime someone activates their vacation message through the vacation module, all the aliases for that person disappear from qmail. In the file system, the aliases appear to be stored in the var/qmail/users/assign file. I'm not sure, but it looks like a side effect of the message sent to the Plesk interface. I'm going to take a closer look at the proper format for such a message and see if I can figure out why the aliases are disappearing. Sat, 19 Dec 2009 19:14:38 +0000 https://bugs.horde.org/ticket/8790#t57267 I've found the error in the Plesk driver. The Plesk driver uses the "set" subcommand to modify mail settings according the the Plesk API documentation: "The set sub-operation is a hybrid (delete + update) operation. It means that all settings specified in the packet will replace all the settings already existing for the mail account." That means the requests need to use "add" and "remove" to set and unset the vacation message. Mon, 21 Dec 2009 15:12:48 +0000 https://bugs.horde.org/ticket/8790#t57275 I'm not sure how to contribute this directly, but here's a patch for the problem that fixes it. I've only tested it on my system (Centos 5, Plesk 9.2.3, Vacation H3 3.2) but the changes are minor and aliases are no longer deleted when vacation messages are set or unset. Mon, 21 Dec 2009 15:46:40 +0000 https://bugs.horde.org/ticket/8790#t57276 Duplicate of #7111. Tue, 26 Jan 2010 22:38:31 +0000 https://bugs.horde.org/ticket/8790#t57769