Build-Depends: debhelper (>= 7.0.50~), po-debconf, bison,
autotools-dev,
libdb-dev, libexpat1-dev, libical-dev (>=0.43), libldap2-dev,
libncurses5-dev,
- libpam0g-dev, libsieve2-dev, libssl-dev, libcitadel-dev (>= 8.11),
- libcurl4-openssl-dev | libcurl3-openssl-dev, zlib1g-dev, libev-dev
(>= 4.0), libc-ares-dev (>= 1.7.2)
+ libpam0g-dev, libsieve2-dev, libssl-dev, libcitadel-dev (>= 8.14),
+ libcurl4-openssl-dev (>> 7.25), zlib1g-dev, libev-dev (>= 4.0),
libc-ares-dev (>= 1.7.2)
The libcurl change there doesn't appear to be mentioned in the
changelog.