Message ID | 20200827151743.27712-5-levenson@mmer.org |
---|---|
State | New |
Headers | show |
Series | [bug#42899,v3,1/9] gnu: dovecot: Set moduledir to global directory. | expand |
Context | Check | Description |
---|---|---|
cbaines/comparison | success | View comparision |
cbaines/git branch | success | View Git branch |
cbaines/applying patch | success | View Laminar job |
diff --git a/gnu/services/mail.scm b/gnu/services/mail.scm index a3c48bdb99..6e166af2be 100644 --- a/gnu/services/mail.scm +++ b/gnu/services/mail.scm @@ -99,7 +99,9 @@ (and (string? x) (not (string-index x #\space)))) val))) (define (serialize-space-separated-string-list field-name val) - (serialize-field field-name (string-join val " "))) + (match val + (() #f) + (_ (serialize-field field-name (string-join val " "))))) (define (comma-separated-string-list? val) (and (list? val)