treewide: Remove indefinite article from meta.description

nix run nixpkgs#silver-searcher -- -G '\.nix$' -0l 'description.*"[Aa]n?' pkgs \
  | xargs -0 nix run nixpkgs#gnused -- -i '' -Ee 's/(description.*")[Aa]n? (.)/\1\U\2/'

7 files changed, 7 insertions, 7 deletions

diff --git a/pkgs/servers/mail/dovecot/plugins/pigeonhole/default.nix b/pkgs/servers/mail/dovecot/plugins/pigeonhole/default.nix
index 25be75b2b9604..a3e2ae55a8e45 100644
--- a/pkgs/servers/mail/dovecot/plugins/pigeonhole/default.nix
+++ b/pkgs/servers/mail/dovecot/plugins/pigeonhole/default.nix
@@ -31,7 +31,7 @@ in stdenv.mkDerivation rec {
 
   meta = with lib; {
     homepage = "https://pigeonhole.dovecot.org/";
-    description = "A sieve plugin for the Dovecot IMAP server";
+    description = "Sieve plugin for the Dovecot IMAP server";
     license = licenses.lgpl21Only;
     maintainers = with maintainers; [ globin ] ++ teams.helsinki-systems.members;
     platforms = platforms.unix;
diff --git a/pkgs/servers/mail/exim/default.nix b/pkgs/servers/mail/exim/default.nix
index b5446f7df1908..9a7c8ccd06794 100644
--- a/pkgs/servers/mail/exim/default.nix
+++ b/pkgs/servers/mail/exim/default.nix
@@ -158,7 +158,7 @@ in stdenv.mkDerivation rec {
 
   meta = with lib; {
     homepage = "https://exim.org/";
-    description = "A mail transfer agent (MTA)";
+    description = "Mail transfer agent (MTA)";
     license = with licenses; [ gpl2Plus bsd3 ];
     mainProgram = "exim";
     platforms = platforms.linux;
diff --git a/pkgs/servers/mail/mailpit/default.nix b/pkgs/servers/mail/mailpit/default.nix
index 9fdcd0be9b610..2734891075809 100644
--- a/pkgs/servers/mail/mailpit/default.nix
+++ b/pkgs/servers/mail/mailpit/default.nix
@@ -72,7 +72,7 @@ buildGoModule {
   };
 
   meta = with lib; {
-    description = "An email and SMTP testing tool with API for developers";
+    description = "Email and SMTP testing tool with API for developers";
     homepage = "https://github.com/axllent/mailpit";
     changelog = "https://github.com/axllent/mailpit/releases/tag/v${version}";
     maintainers = with maintainers; [ stephank ];
diff --git a/pkgs/servers/mail/petidomo/default.nix b/pkgs/servers/mail/petidomo/default.nix
index 64d9ef99bdd3a..d879d3233a3b2 100644
--- a/pkgs/servers/mail/petidomo/default.nix
+++ b/pkgs/servers/mail/petidomo/default.nix
@@ -19,7 +19,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     homepage = "https://petidomo.sourceforge.net/";
-    description = "A simple and easy to administer mailing list server";
+    description = "Simple and easy to administer mailing list server";
     license = lib.licenses.gpl3Plus;
 
     platforms = lib.platforms.unix;
diff --git a/pkgs/servers/mail/postfix/default.nix b/pkgs/servers/mail/postfix/default.nix
index 6ebd41d850ac8..4bd224039b66a 100644
--- a/pkgs/servers/mail/postfix/default.nix
+++ b/pkgs/servers/mail/postfix/default.nix
@@ -117,7 +117,7 @@ in stdenv.mkDerivation rec {
   meta = with lib; {
     homepage = "http://www.postfix.org/";
     changelog = "https://www.postfix.org/announcements/postfix-${version}.html";
-    description = "A fast, easy to administer, and secure mail server";
+    description = "Fast, easy to administer, and secure mail server";
     license = with licenses; [ ipl10 epl20 ];
     platforms = platforms.linux;
     maintainers = with maintainers; [ globin dotlambda lewo ];
diff --git a/pkgs/servers/mail/postfix/pfixtools.nix b/pkgs/servers/mail/postfix/pfixtools.nix
index 0775df7e092ee..03527e1ce2b9d 100644
--- a/pkgs/servers/mail/postfix/pfixtools.nix
+++ b/pkgs/servers/mail/postfix/pfixtools.nix
@@ -50,7 +50,7 @@ stdenv.mkDerivation {
   makeFlags = [ "DESTDIR=$(out)" "prefix=" ];
 
   meta = {
-    description = "A collection of postfix-related tools";
+    description = "Collection of postfix-related tools";
     license = with lib.licenses; [ bsd3 ];
     homepage = "https://github.com/Fruneau/pfixtools";
     platforms = lib.platforms.linux;
diff --git a/pkgs/servers/mail/postgrey/default.nix b/pkgs/servers/mail/postgrey/default.nix
index 65fbe41b91016..dc872f968bd7f 100644
--- a/pkgs/servers/mail/postgrey/default.nix
+++ b/pkgs/servers/mail/postgrey/default.nix
@@ -16,7 +16,7 @@ in runCommand name {
     sha256 = "1xx51xih4711vrvc6d57il9ccallbljj5zhgqdb07jzmz11rakgz";
   };
   meta = with lib; {
-    description = "A postfix policy server to provide greylisting";
+    description = "Postfix policy server to provide greylisting";
     homepage = "https://postgrey.schweikert.ch/";
     platforms = postfix.meta.platforms;
     license = licenses.gpl2Plus;