pref("extensions.rspamd-spamness.header", "x-spamd-result");
pref("extensions.rspamd-spamness.display.column", 0);
pref("extensions.rspamd-spamness.display.messageScore", true);
pref("extensions.rspamd-spamness.display.messageRules", true);
pref("extensions.rspamd-spamness.display.messageGreylist", true);
pref("extensions.rspamd-spamness.headers.show_n_lines_before_more", 1);
pref("extensions.rspamd-spamness.isDefaultColumn", true);
pref("extensions.rspamd-spamness.installationGreeting", true);

pref("extensions.rspamd-spamness.header", "x-spamd-result");
pref("extensions.rspamd-spamness.display.column", 0);
pref("extensions.rspamd-spamness.display.messageScore", true);
pref("extensions.rspamd-spamness.display.messageRules", true);
pref("extensions.rspamd-spamness.display.messageGreylist", true);
pref("extensions.rspamd-spamness.headers.show_n_lines_before_more", 2);
pref("extensions.rspamd-spamness.isDefaultColumn", true);
pref("extensions.rspamd-spamness.installationGreeting", true);

Change `show_n_lines_before_more` default value to 2 lines
Change `show_n_lines_before_more` default value to 2 lines
