gnu: alot: Update to 0.4.
* gnu/packages/mail.scm (alot): Update to 0.4.
[arguments]: Update python3 comment.
gnu: dovecot: Update to 2.2.27.
* gnu/packages/mail.scm (dovecot): Update to 2.2.27.
[source, home-page]: Use HTTPS.
gnu: offlineimap: Update to 7.0.12.
* gnu/packages/mail.scm (offlineimap): Update to 7.0.12.
gnu: perl-email-sender: Update to 1.300028.
* gnu/packages/mail.scm (perl-email-sender): Update to 1.300028.
gnu: perl-email-simple: Update to 2.211.
* gnu/packages/mail.scm (perl-email-simple): Update to 2.211.
gnu: perl-email-mime-contenttype: Update to 1.018.
* gnu/packages/mail.scm (perl-email-mime-contenttype): Update to 1.018.
gnu: perl-email-mime: Update to 1.937.
* gnu/packages/mail.scm (perl-email-mime): Update to 1.937.
gnu: perl-email-messageid: Update to 1.406.
* gnu/packages/mail.scm (perl-email-messageid): Update to 1.406.
gnu: perl-email-address: Update to 1.908.
* gnu/packages/mail.scm (perl-email-address): Update to 1.908.
Merge branch 'python-build-system'.
gnu: dovecot: Update to 2.2.26.0.
* gnu/packages/mail.scm (dovecot): Update to 2.2.26.0.
[arguments]: Patch shebangs in test file.
Merge branch 'master' into python-build-system
gnu: offlineimap: Update to 7.0.10.
* gnu/packages/mail.scm (offlineimap): Update to 7.0.10.
gnu: notmuch: Update to 0.23.3.
* gnu/packages/mail.scm (notmuch): Update to 0.23.3.
[arguments]: Re-enable previously failing tests.
Merge branch 'master' into python-build-system
gnu: notmuch: Update to 0.23.2.
* gnu/packages/mail.scm (notmuch): Update to 0.23.2.
gnu: notmuch: Skip tests that fail with gnupg-2.1.16.
* gnu/packages/mail.scm (notmuch)[arguments]: Add environment variable
to skip tests that broke after gnupg-2.1.16.
gnu: opensmtpd: Correct CA certificates file path.
* gnu/packages/mail.scm (opensmtpd)[arguments]: Pass
'--with-path-CAfile=/etc/ssl/certs/ca-certificates.crt' to #:configure-flags.
gnu: opensmtpd: Build man pages.
* gnu/packages/mail.scm (opensmtpd)[native-inputs]: Add groff.